Heterozyklische Bausteine

Pyridin, 99.5 %, Extratrocken über Molekularsieb, AcroSeal™, Thermo Scientific Chemicals

Pyridin, 99.5 %, Extratrocken über Molekularsieb, AcroSeal™, Thermo Scientific Chemicals

CAS: 110-86-1 Summenformel: C5H5N Molekulargewicht (g/mol): 79.102 MDL-Nummer: MFCD00011732 InChI-Schlüssel: JUJWROOIHBZHMG-UHFFFAOYSA-N Synonym: caswell no. 717, rcra waste number u196, piridina italian, pirydyna polish, pyridin german, pirydyna, piridina, pyridin, azine, azabenzene PubChem CID: 1049 ChEBI: CHEBI:16227 IUPAC-Name: Pyridin SMILES: C1=CC=NC=C1

1,4-Dioxan, 99.5 %, ExtraDry, über Molekularsieb, AcroSeal™, Thermo Scientific Chemicals

1,4-Dioxan, 99.5 %, ExtraDry, über Molekularsieb, AcroSeal™, Thermo Scientific Chemicals

CAS: 123-91-1 Summenformel: C4H8O2 Molekulargewicht (g/mol): 88.106 MDL-Nummer: MFCD00006571 InChI-Schlüssel: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synonym: tetrahydro-p-dioxin, di ethylene oxide, Diethylenoxid, Dioxane, Diethylendioxid, 1,4-Dioxacyclohexan, Diethylenether, 1,4-Diethylendioxid, p-Dioxan, Dioxan PubChem CID: 31275 ChEBI: CHEBI:47032 IUPAC-Name: 1,4-Dioxan SMILES: C1COCCO1

1-Methyl-2-Pyrrolidinon, 99 %, ExtraPure, Thermo Scientific Chemicals

1-Methyl-2-Pyrrolidinon, 99 %, ExtraPure, Thermo Scientific Chemicals

CAS: 872-50-4 Summenformel: C5H9NO Molekulargewicht (g/mol): 99.133 MDL-Nummer: MFCD00003193 InChI-Schlüssel: SECXISVLQFMRJM-UHFFFAOYSA-N Synonym: 2-pyrrolidinone, 1-methyl, 2-Pyrrolidinon, 1-Methyl, 1-Methylpyrrolidinon, N-Methylpyrrolidinon, N-Methyl-2-Pyrrolidinon, Methylpyrrolidon, 1-Methyl-2-Pyrrolidon, N-Methylpyrrolidon, N-Methyl-2-Pyrrolidon, 1-Methyl-2-Pyrrolidinon PubChem CID: 13387 ChEBI: CHEBI:7307 IUPAC-Name: 1-Methylpyrrolidin-2-on SMILES: CN1CCCC1=O

Pyridin, 99+%, ExtraPure, Thermo Scientific Chemicals

Pyridin, 99+%, ExtraPure, Thermo Scientific Chemicals

CAS: 110-86-1 Summenformel: C5H5N Molekulargewicht (g/mol): 79.102 MDL-Nummer: MFCD00011732 InChI-Schlüssel: JUJWROOIHBZHMG-UHFFFAOYSA-N Synonym: caswell no. 717, rcra waste number u196, piridina italian, pirydyna polish, pyridin german, pirydyna, piridina, pyridin, azine, azabenzene PubChem CID: 1049 ChEBI: CHEBI:16227 IUPAC-Name: Pyridin SMILES: C1=CC=NC=C1

Tetrahydrofuran-d8, für die NMR-Spektroskopie, ≥ 99.5 Atom-% D, Thermo Scientific Chemicals

Tetrahydrofuran-d8, für die NMR-Spektroskopie, ≥ 99.5 Atom-% D, Thermo Scientific Chemicals

CAS: 1693-74-9 Summenformel: C4H8O Molekulargewicht (g/mol): 80.16 MDL-Nummer: MFCD00044238 InChI-Schlüssel: WYURNTSHIVDZCO-SVYQBANQSA-N Synonym: furan-d4-, tetrahydro-d4, 2h8 tetrahydrofuran, thf-d8, 2h4 tetrahydro 2h4 furan, tetrahydrofuran-d8, ≥99.5 atom % d, tetrahydrofuran-d8 thf-d8, deuterated tetrahydrofuran, octadeuterotetrahydrofuran, deuterated thf, tetrahydrofuran-d8 PubChem CID: 80290 SMILES: [2H]C1([2H])OC([2H])([2H])C([2H])([2H])C1([2H])[2H]

Pyrrol, ≥ 98 %, Thermo Scientific Chemicals

Pyrrol, ≥ 98 %, Thermo Scientific Chemicals

CAS: 109-97-7 Summenformel: C4H5N Molekulargewicht (g/mol): 67.09 MDL-Nummer: MFCD00005216 InChI-Schlüssel: KAESVJOAVNADME-UHFFFAOYSA-N Synonym: unii-86s1zd6l2c, polypyrrole, 1-aza-2,4-cyclopentadiene, divinyleneimine, monopyrrole, pyrrol, imidole, azole, divinylenimine, pyrrole PubChem CID: 8027 ChEBI: CHEBI:19203 IUPAC-Name: 1H-Pyrrol SMILES: N1C=CC=C1

4-Dimethylaminopyridin, 99 %, Thermo Scientific Chemicals

4-Dimethylaminopyridin, 99 %, Thermo Scientific Chemicals

CAS: 1122-58-3 MDL-Nummer: MFCD00006418 InChI-Schlüssel: VHYFNPMBLIVWCW-UHFFFAOYSA-N Synonym: dimethylpyridin-4-ylamine, ccris 6176, pyridine, 4-dimethylamino, p-dimethylaminopyridine, n,n-dimethyl-4-pyridinamine, 4-pyridinamine, n,n-dimethyl, 4-dimethylamino pyridine, dmap, 4-dimethylaminopyridine PubChem CID: 14284 IUPAC-Name: N,N-Dimethylpyridin-4-amin SMILES: CN(C)C1=CC=NC=C1

Methylviologenhydrat, 98 %, Thermo Scientific Chemicals

Methylviologenhydrat, 98 %, Thermo Scientific Chemicals

CAS: 1910-42-5 Summenformel: C12H14Cl2N2 Molekulargewicht (g/mol): 257.16 MDL-Nummer: MFCD00150001 InChI-Schlüssel: FIKAKWIAUPDISJ-UHFFFAOYSA-L Synonym: Paraquat, dichloride PubChem CID: 15938 ChEBI: CHEBI:28786 IUPAC-Name: 1-Methyl-4-(1-Methylpyridin-1-ium-4-yl)pyridin-1-ium;Dichlorid SMILES: [Cl-].[Cl-].C[N+]1=CC=C(C=C1)C1=CC=[N+](C)C=C1

Thermo Scientific Chemicals Phloxin B, 85 %, rein, hoch reines biologisches Färbemittel

Thermo Scientific Chemicals Phloxin B, 85 %, rein, hoch reines biologisches Färbemittel

CAS: 18472-87-2 Summenformel: C20H2Br4Cl4Na2O5 MDL-Nummer: MFCD00005061 Synonym: C.I. 45410, Acid Red 92

Thermo Scientific Chemicals Mitomycin C, enthält 2 mg Mitomycin C und 48 mg NaCl

Thermo Scientific Chemicals Mitomycin C, enthält 2 mg Mitomycin C und 48 mg NaCl

Mitomycin C (CAS-Nr. 50-07-7) ist ein Methylazirinopyrroloindoledion-Komplex, der aus dem Bakterium Streptomyces caespitosus und anderen Streptomyces-Bakterienarten isoliert wird.Es ist eine vielseitige und potente Verbindung mit antibiotischer Wirkung und kann einen potenziellen therapeutischen Wert bei der Behandlung von Krebs haben.

1-Methylimidazol, 99 %, Thermo Scientific Chemicals

1-Methylimidazol, 99 %, Thermo Scientific Chemicals

CAS: 616-47-7 Summenformel: C4H6N2 Molekulargewicht (g/mol): 82.11 MDL-Nummer: MFCD00005292 InChI-Schlüssel: MCTWTZJPVLRJOU-UHFFFAOYSA-N Synonym: 1-methylimdazole, n-methylimidazol, 1-methyl-1h-imidazol, 1-Methylimdazol, UNII-4617QS63Y, 1-Methyl-imidazol, Imidazol, 1-methyl, 1H-Imidazol, 1-methyl, N-Methylimidazol, 1-Methyl-1H-Imidazol PubChem CID: 1390 ChEBI: CHEBI:113454 IUPAC-Name: 1-Methylimidazol SMILES: CN1C=CN=C1

Thermo Scientific Chemicals Chininsulfat Dihydrat, ≥ 99 %

Thermo Scientific Chemicals Chininsulfat Dihydrat, ≥ 99 %

CAS: 6119-70-6 Summenformel: C40H54N4O10S Molekulargewicht (g/mol): 782.95 MDL-Nummer: MFCD00150790 InChI-Schlüssel: ZHNFLHYOFXQIOW-OIGVVMIYNA-N PubChem CID: 134129495 IUPAC-Name: bis((R)-[(2S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl](6-methoxyquinolin-4-yl)methanol) sulfuric acid dihydrate SMILES: O.O.OS(O)(=O)=O.[H][C@@]1(CN2CCC1C[C@@]2([H])[C@H](O)C1=C2C=C(OC)C=CC2=NC=C1)C=C.[H][C@@]1(CN2CCC1C[C@@]2([H])[C@H](O)C1=C2C=C(OC)C=CC2=NC=C1)C=C

Thermo Scientific Chemicals MES-Monohydrat, 99+ %, für die Biochemie

Thermo Scientific Chemicals MES-Monohydrat, 99+ %, für die Biochemie

CAS: 145224-94-8 Summenformel: C6H15NO5S Molekulargewicht (g/mol): 195.23 MDL-Nummer: MFCD00149409 InChI-Schlüssel: MIIIXQJBDGSIKL-UHFFFAOYSA-N Synonym: 2-(N-Morpholino)ethanesulfonic acid monohydrate PubChem CID: 16218417 IUPAC-Name: 2-Morpholin-4-Ylethansulfonsäure;Hydrat SMILES: C1COCCN1CCS(=O)(=O)O.O

1-Methylbenzimidazol, 99 %, Thermo Scientific Chemicals

1-Methylbenzimidazol, 99 %, Thermo Scientific Chemicals

CAS: 1632-83-3 Summenformel: C8H8N2 Molekulargewicht (g/mol): 132.17 MDL-Nummer: MFCD00192275 InChI-Schlüssel: FGYADSCZTQOAFK-UHFFFAOYSA-N Synonym: 1-methylbenzimidazole, pubchem7613, 1-methyl-1h-1,3-benzodiazole, 1-methyl-1,3-benzodiazole, 1h-benzimidazole, methyl, 1-methyl-1h-benzo d imidazole, unii-12lw89n19y, methylbenzimidazole, 1h-benzimidazole, 1-methyl, 1-methyl-1h-benzimidazole PubChem CID: 95890 IUPAC-Name: 1-Methylbenzimidazol SMILES: CN1C=NC2=CC=CC=C12

2,2,5,5-Tetramethyl-3-Pyrrolin-1-Oxyl-3-Carbonsäure 99 %, Thermo Scientific Chemicals

2,2,5,5-Tetramethyl-3-Pyrrolin-1-Oxyl-3-Carbonsäure 99 %, Thermo Scientific Chemicals

CAS: 2154-67-8 Summenformel: C9H14NO3 Molekulargewicht (g/mol): 184.22 MDL-Nummer: MFCD00041847 Synonym: 3-Carboxy-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy

Tryptamin, 98 %, Thermo Scientific Chemicals

Tryptamin, 98 %, Thermo Scientific Chemicals

CAS: 61-54-1 Summenformel: C10H12N2 Molekulargewicht (g/mol): 160.22 MDL-Nummer: MFCD00005661 InChI-Schlüssel: APJYDQYYACXCRM-UHFFFAOYSA-N Synonym: tryptamin, 2-1h-indol-3-yl ethan-1-amine, 2-indol-3-yl ethylamine, indole, 3-2-aminoethyl, indol-3-ethylamine, 2-3-indolyl ethylamine, 1h-indole-3-ethanamine, 3-2-aminoethyl indole, 2-1h-indol-3-yl ethanamine, tryptamine PubChem CID: 1150 ChEBI: CHEBI:16765 IUPAC-Name: 2-(1H-indol-3-yl)ethan-1-amine SMILES: NCCC1=CNC2=CC=CC=C12

2-Vinylpyridin, stabilisiert 97 %, Thermo Scientific Chemicals

2-Vinylpyridin, stabilisiert 97 %, Thermo Scientific Chemicals

CAS: 100-69-6 Summenformel: C7H7N Molekulargewicht (g/mol): 105.14 MDL-Nummer: MFCD00006355 InChI-Schlüssel: KGIGUEBEKRSTEW-UHFFFAOYSA-N Synonym: ccris 5238, unii-dt4uv4nnkx, vinyl pyridine, alpha-vinylpyridine, 2-vinyl pyridine, vinylpyridine, pyridine, ethenyl, pyridine, 2-vinyl, pyridine, 2-ethenyl, 2-vinylpyridine PubChem CID: 7521 IUPAC-Name: 2-Ethenylpyridin SMILES: C=CC1=CC=CC=N1

Ethylindol-2 -Carboxylat,98 + %, Thermo Scientific Chemicals

Ethylindol-2 -Carboxylat,98 + %, Thermo Scientific Chemicals

CAS: 3770-50-1 Summenformel: C11H11NO2 Molekulargewicht (g/mol): 189.21 MDL-Nummer: MFCD00005609 InChI-Schlüssel: QQXQAEWRSVZPJM-UHFFFAOYSA-N Synonym: 2-carboethoxyindole, 1h-indole-2-carboxylic acid,ethyl ester, ethyl 2-indolecarboxylate, ethylindole-2-carboxylate, 1h-indole-2-carboxylic acid ethyl ester, indole-2-carboxylic acid, ethyl ester, 1h-indole-2-carboxylic acid, ethyl ester, 2-carbethoxyindole, indole-2-carboxylic acid ethyl ester, ethyl indole-2-carboxylate PubChem CID: 73125 IUPAC-Name: ethyl 1H-indole-2-carboxylate SMILES: CCOC(=O)C1=CC2=CC=CC=C2N1

1,4-Dioxan , ≥99 %, ACS-Reagenz, stabilisiert, Thermo Scientific Chemicals

1,4-Dioxan , ≥99 %, ACS-Reagenz, stabilisiert, Thermo Scientific Chemicals

CAS: 123-91-1 Summenformel: C4H8O2 Molekulargewicht (g/mol): 88.106 MDL-Nummer: MFCD00006571 InChI-Schlüssel: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synonym: tetrahydro-p-dioxin, di ethylene oxide, dioxanne, diethylene dioxide, 1,4-dioxacyclohexane, dioxan, diethylene ether, 1,4-diethylene dioxide, p-dioxane, dioxane PubChem CID: 31275 ChEBI: CHEBI:47032 IUPAC-Name: 1,4-Dioxan SMILES: C1COCCO1

Pyrrol, 99 %, reinst, Thermo Scientific Chemicals

Pyrrol, 99 %, reinst, Thermo Scientific Chemicals

CAS: 109-97-7 Summenformel: C4H5N Molekulargewicht (g/mol): 67.09 MDL-Nummer: MFCD00005216 InChI-Schlüssel: KAESVJOAVNADME-UHFFFAOYSA-N Synonym: unii-86s1zd6l2c, polypyrrole, 1-aza-2,4-cyclopentadiene, divinyleneimine, monopyrrole, pyrrol, imidole, azole, divinylenimine, pyrrole PubChem CID: 8027 ChEBI: CHEBI:19203 IUPAC-Name: 1H-pyrrole SMILES: N1C=CC=C1

Thermo Scientific Chemicals Methylenblau, rein, zertifiziert

Thermo Scientific Chemicals Methylenblau, rein, zertifiziert

CAS: 7220-79-3 Summenformel: C16H24ClN3O3S Molekulargewicht (g/mol): 373.90 MDL-Nummer: MFCD00150008 InChI-Schlüssel: XQAXGZLFSSPBMK-UHFFFAOYSA-M Synonym: Basic Blue 9 PubChem CID: 6099 ChEBI: CHEBI:6872 IUPAC-Name: 3,7-bis(dimethylamino)-5λ⁴-phenothiazin-5-ylium trihydrate chloride SMILES: O.O.O.[Cl-].CN(C)C1=CC2=[S+]C3=CC(=CC=C3N=C2C=C1)N(C)C

ε-Caprolactam, ≥ 99 %, Thermo Scientific Chemicals

ε-Caprolactam, ≥ 99 %, Thermo Scientific Chemicals

CAS: 105-60-2 Summenformel: C6H11NO Molekulargewicht (g/mol): 113.16 MDL-Nummer: MFCD00006936 InChI-Schlüssel: JBKVHLHDHHXQEQ-UHFFFAOYSA-N Synonym: hexanolactam, 6-hexanelactam, 2h-azepin-2-one, hexahydro, hexahydro-2h-azepin-2-one, 2-azacycloheptanone, aminocaproic lactam, 2-oxohexamethylenimine, 6-caprolactam, caprolactam, epsilon-caprolactam PubChem CID: 7768 ChEBI: CHEBI:28579 IUPAC-Name: Azepan-2-eins SMILES: C1CCC(=O)NCC1

Indolin, 99 %, Thermo Scientific Chemicals

Indolin, 99 %, Thermo Scientific Chemicals

CAS: 496-15-1 Summenformel: C8H9N Molekulargewicht (g/mol): 119.17 MDL-Nummer: MFCD00005705 InChI-Schlüssel: LPAGFVYQRIESJQ-UHFFFAOYSA-N Synonym: pubchem7502, indoline, 19, aza-indane, benzopyrrolidine, azaindane, 1h-indole, 2,3-dihydro, dihydroindole, 1-azaindan, 2,3-dihydroindole, indoline PubChem CID: 10328 ChEBI: CHEBI:43295 IUPAC-Name: 2,3-Dihydro-1H-indol SMILES: C1CNC2=CC=CC=C21

Polyvinylpyrrolidon, durchschnittliches Molekulargewicht 58.000, K29 bis 32, Thermo Scientific Chemicals

Polyvinylpyrrolidon, durchschnittliches Molekulargewicht 58.000, K29 bis 32, Thermo Scientific Chemicals

CAS: 9003-39-8 Summenformel: (C6H9NO)n Molekulargewicht (g/mol): 111.14 MDL-Nummer: MFCD01076626 InChI-Schlüssel: WHNWPMSKXPGLAX-UHFFFAOYSA-N Synonym: 1-vinylpyrrolidone, n-vinylpyrrolidinone, 1-vinyl-2-pyrrolidinone, 2-pyrrolidinone, 1-ethenyl, vinylpyrrolidone, n-vinyl-2-pyrrolidinone, 1-vinylpyrrolidin-2-one, 1-vinyl-2-pyrrolidone, n-vinylpyrrolidone, n-vinyl-2-pyrrolidone PubChem CID: 6917 ChEBI: CHEBI:82551 IUPAC-Name: 1-Ethenylpyrrolidin-2-on SMILES: *-CC(-*)N1CCCC1=O

N-Methylmorpholin, 99 %, Thermo Scientific Chemicals

N-Methylmorpholin, 99 %, Thermo Scientific Chemicals

CAS: 109-02-4 Summenformel: C5H11NO Molekulargewicht (g/mol): 101.15 MDL-Nummer: MFCD00006175 InChI-Schlüssel: SJRJJKPEHAURKC-UHFFFAOYSA-N Synonym: n-methylmorpholin, 4-methylmorfolin czech, n-methyl morpholine, 4-methylmorpholin, 4-methylmorfolin, morpholine, n-methyl, 1-methylmorpholine, methylmorpholine, morpholine, 4-methyl, n-methylmorpholine PubChem CID: 7972 IUPAC-Name: 4-methylmorpholine SMILES: CN1CCOCC1

1,2,3-1H-Triazol, 97 %, Thermo Scientific Chemicals

1,2,3-1H-Triazol, 97 %, Thermo Scientific Chemicals

CAS: 288-36-8 Summenformel: C2H3N3 Molekulargewicht (g/mol): 69.07 InChI-Schlüssel: QWENRTYMTSOGBR-UHFFFAOYSA-N Synonym: 1,2,3 triazole, 1,2,3-triazol, v-triazole, osotriazole, triazol, triazole, 1,2,3-1h-triazole, 2h-1,2,3-triazole, 1,2,3-triazole, 1h-1,2,3-triazole PubChem CID: 67516 ChEBI: CHEBI:35565 IUPAC-Name: 2H-Triazol SMILES: C1=NNN=C1

2,2,6-Trimethyl-1,3-Dioxin-4-one, 94 %, enthält bis zu ca. 6 % Aceton, Thermo Scientific Chemicals

2,2,6-Trimethyl-1,3-Dioxin-4-one, 94 %, enthält bis zu ca. 6 % Aceton, Thermo Scientific Chemicals

CAS: 5394-63-8 Summenformel: C7H10O3 Molekulargewicht (g/mol): 142.154 MDL-Nummer: MFCD00040468 InChI-Schlüssel: XFRBXZCBOYNMJP-UHFFFAOYSA-N Synonym: acmc-1akcb, 2,2,6-trimethyl-4h-1,3-dioxin-4-on, pubchem20364, 2,2,6-trimethyl-1,3 dioxin-4-one, 2,2,6-trimethyl-1,3-dioxine-4-one, 2,2,6-trimethyl-1,3-dioxen-4-one, 4h-1,3-dioxin-4-one, 2,2,6-trimethyl, diketene acetone adduct, 2,2,4-trimethyl-6-keto-1,3-dioxin, 2,2,6-trimethyl-4h-1,3-dioxin-4-one PubChem CID: 79368 IUPAC-Name: 2,2,6-Trimethyl-1,3-dioxin-4-on SMILES: CC1=CC(=O)OC(O1)(C)C

N-Bromsuccinimid, 99 %, Thermo Scientific Chemicals

N-Bromsuccinimid, 99 %, Thermo Scientific Chemicals

CAS: 128-08-5 MDL-Nummer: MFCD00005510 InChI-Schlüssel: PCLIMKBDDGJMGD-UHFFFAOYSA-N Synonym: n-bromo succinimide, nbs, bromosuccinimide, 1-bromo-2,5-pyrrolidinedione, 2,5-pyrrolidinedione, 1-bromo, n-bromosuccimide, succinibromimide, succinbromide, succinbromimide, n-bromosuccinimide PubChem CID: 67184 ChEBI: CHEBI:53174 IUPAC-Name: 1-Brompyrrolidin-2,5-Dion SMILES: C1CC(=O)N(C1=O)Br

6-Brompiperonal, 98 %, Thermo Scientific Chemicals

6-Brompiperonal, 98 %, Thermo Scientific Chemicals

CAS: 15930-53-7 Summenformel: C8H5BrO3 Molekulargewicht (g/mol): 229.03 MDL-Nummer: MFCD00022952 InChI-Schlüssel: CSQUXTSIDQURDV-UHFFFAOYSA-N Synonym: benzaldehyde, 2-bromo-4,5-methylenedioxy, 6-bromobenzo 1,3 dioxole-5-carbaldehyde, 1,3-benzodioxole-5-carboxaldehyde, 6-bromo, 6-bromo-2h-1,3-benzodioxole-5-carbaldehyde, 6-bromo-1,3-benzodioxole-5-carboxaldehyde, 6-bromobenzo d 1,3 dioxole-5-carbaldehyde, piperonal, 6-bromo, 2-bromo-4,5-methylenedioxybenzaldehyde, 6-bromo-benzo 1,3 dioxole-5-carbaldehyde, 6-bromopiperonal PubChem CID: 95062 IUPAC-Name: 6-bromo-2H-1,3-benzodioxole-5-carbaldehyde SMILES: BrC1=CC2=C(OCO2)C=C1C=O

Chinidin, 98 %, wasserfrei, Thermo Scientific Chemicals

Chinidin, 98 %, wasserfrei, Thermo Scientific Chemicals

CAS: 56-54-2 Summenformel: C20H24N2O2 Molekulargewicht (g/mol): 324.42 MDL-Nummer: MFCD00135581,MFCD00198096 InChI-Schlüssel: LOUPRKONTZGTKE-LHHVKLHASA-N Synonym: conchinine, quinidex, conchinin, conquinine, 8r,9s-quinidine, cin-quin, pitayine, chinidin, +-quinidine, quinidine PubChem CID: 441074 ChEBI: CHEBI:28593 SMILES: COC1=CC=C2N=CC=C([C@H](O)[C@H]3C[C@@H]4CCN3C[C@@H]4C=C)C2=C1

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