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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-benzoyl-1-methyl-5-nitroimidazole phenylhydrazone 92478-33-6 C17H15N5O2
    2-benzoyl-1-methyl-5-nitroimidazole phenylhydrazone
    —— 2-Fluoracetamido-benzothiazol 37968-14-2 C9H7FN2OS
    2-Fluoracetamido-benzothiazol
    —— 2,3-Dimethyl-4-nitromethyl-3-aza-spiro[5.5]undeca-1,4-diene-1,5-dicarbonitrile 74178-18-0 C15H18N4O2
    2,3-Dimethyl-4-nitromethyl-3-aza-spiro[5.5]undeca-1,4-diene-1,5-dicarbonitrile
    —— 2,4,7,9-tetrachloro-5a,10b-dimethyl-5a,10b-dihydro-benzo[<i>b</i>]benzo[4,5]furo[3,2-<i>d</i>]furan 67238-36-2 C16H10Cl4O2
    2,4,7,9-tetrachloro-5a,10b-dimethyl-5a,10b-dihydro-benzo[<i>b</i>]benzo[4,5]furo[3,2-<i>d</i>]furan
    —— 2-(6-methoxy-pyrazin-2-yl)-1<i>H</i>-benzoimidazole 69995-08-0 C12H10N4O
    2-(6-methoxy-pyrazin-2-yl)-1<i>H</i>-benzoimidazole
    —— 2,2,9,9-tetraphenyl-decanedinitrile 68319-02-8 C34H32N2
    2,2,9,9-tetraphenyl-decanedinitrile
    —— (2R,3S,7R,7aS)-7-(iodomethyl)-3-methyl-2-phenyl-3,6,7,7a-tetrahydro-2H-pyrrolo[2,1-b][1,3]oxazol-5-one 142954-98-1 C14H16INO2
    (2R,3S,7R,7aS)-7-(iodomethyl)-3-methyl-2-phenyl-3,6,7,7a-tetrahydro-2H-pyrrolo[2,1-b][1,3]oxazol-5-one
    —— 2-(2',6'-dimethylhept-5'-enyl)-4-methylthiophene 87416-84-0 C14H22S
    2-(2',6'-dimethylhept-5'-enyl)-4-methylthiophene
    —— (2RS)-2-hydroxy-4-pentenoyl-Ala-Phe-Ile-NHAll 1011481-78-9 C26H38N4O5
    (2RS)-2-hydroxy-4-pentenoyl-Ala-Phe-Ile-NHAll
    —— 2e-Methyl-6e-(β-cyan-ethyl)-cyclohexanon 16488-86-1 C10H15NO
    2e-Methyl-6e-(β-cyan-ethyl)-cyclohexanon
    —— 2-(naphthalen-1-yloxy)-1-phenyl-4-(phenylsulfonyl)butan-1-one 1620831-62-0 C26H22O4S
    2-(naphthalen-1-yloxy)-1-phenyl-4-(phenylsulfonyl)butan-1-one
    —— 2-ethenyl-1,3-benzenediol 214896-27-2 C8H8O2
    2-ethenyl-1,3-benzenediol
    —— 2-Chloro-4-phenyl-1,3-thiazole-5-sulfonyl chloride 2138159-10-9 C9H5Cl2NO2S2
    2-Chloro-4-phenyl-1,3-thiazole-5-sulfonyl chloride
    —— (20R)-6-aza-7-oxo-5α-pregnan-20-yl acetate 849791-92-0 C22H35NO3
    (20R)-6-aza-7-oxo-5α-pregnan-20-yl acetate
    —— 2-(6-chloro-2,3-dihydro-1H-inden-1-yl)-N-pyridin-3-ylacetamide 1042726-09-9 C16H15ClN2O
    2-(6-chloro-2,3-dihydro-1H-inden-1-yl)-N-pyridin-3-ylacetamide
    —— 2-(1,4,7,10-Tetraazacyclododecan-1-yl)acetic acid trihydrochloride 2137629-28-6 C10H25Cl3N4O2
    2-(1,4,7,10-Tetraazacyclododecan-1-yl)acetic acid trihydrochloride
    —— (2-(adamantan-1-yl)-2-((S)-2-amino-3-(4-hydroxyphenyl)propanamido)acetyl)glycyl-L-phenylalanyl-L-phenylalanine 1229574-76-8 C41H49N5O7
    (2-(adamantan-1-yl)-2-((S)-2-amino-3-(4-hydroxyphenyl)propanamido)acetyl)glycyl-L-phenylalanyl-L-phenylalanine
    —— 2-chloro-5-((2-(2-(5-(4-chloro-3-fluorophenyl)furan-2-yl)-1-nitrovinyl)-4,5-dihydro-1H-imidazol-1-yl)methyl)pyridine hydrochloride 1489176-71-7 C21H15Cl2FN4O3*ClH
    2-chloro-5-((2-(2-(5-(4-chloro-3-fluorophenyl)furan-2-yl)-1-nitrovinyl)-4,5-dihydro-1H-imidazol-1-yl)methyl)pyridine hydrochloride
    —— 2-(piperidin-4-yloxy)-7,8,9,10-tetrahydrophenanthridin-6(5H)-one hydrochloride 1318768-71-6 C18H22N2O2*ClH
    2-(piperidin-4-yloxy)-7,8,9,10-tetrahydrophenanthridin-6(5H)-one hydrochloride
    —— 2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,3-dihydro-1H-indene-5-carboxylic acid 2137744-01-3 C25H21NO4
    2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2,3-dihydro-1H-indene-5-carboxylic acid
    —— 2-Fluoro-3-methoxypyridin-4-amine hydrochloride 2138351-94-5 C6H8ClFN2O
    2-Fluoro-3-methoxypyridin-4-amine hydrochloride
    —— (2S)-amino-3-(2'-hydroxy-biphenyl-4-yl)-propionic acid methyl ester hydrochloride salt 845529-97-7 C16H17NO3*ClH
    (2S)-amino-3-(2'-hydroxy-biphenyl-4-yl)-propionic acid methyl ester hydrochloride salt
    —— 2-but-2-ynoyl-benzod[d][1,3]dioxol-5-yl diethylcarbamate 1025324-62-2 C16H17NO5
    2-but-2-ynoyl-benzod[d][1,3]dioxol-5-yl diethylcarbamate
    —— (2R,3S,4R,6R)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-6-methoxyoxane-3,4-diol 122795-03-3 C13H28O5Si
    (2R,3S,4R,6R)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-6-methoxyoxane-3,4-diol
    —— (2-methyl-5-trifluoromethylthiazol-4-yl)methanol 1251424-10-8 C6H6F3NOS
    (2-methyl-5-trifluoromethylthiazol-4-yl)methanol
    —— 2-(4-methoxybenzylidene)-N-[3-(pyridin-4-yl)-5-sulfanyl-4H-1,2,4-triazol-4-yl] hydrazine carbothioamide 1423159-87-8 C16H15N7OS2
    2-(4-methoxybenzylidene)-N-[3-(pyridin-4-yl)-5-sulfanyl-4H-1,2,4-triazol-4-yl] hydrazine carbothioamide
    —— 2-Methoxy-6-<hexadiin-(2.4)-yliden>-cyclohexen-(2)-carbonsaeure-(1)-methylester 24105-26-8 C15H16O3
    2-Methoxy-6-<hexadiin-(2.4)-yliden>-cyclohexen-(2)-carbonsaeure-(1)-methylester
    —— (2Z,8E)-3,7-Dimethyl-9-(2,2,5,7,8-pentamethyl-chroman-6-yl)-nona-2,8-dien-5-yne-1,4,7-triol 119947-71-6 C25H34O4
    (2Z,8E)-3,7-Dimethyl-9-(2,2,5,7,8-pentamethyl-chroman-6-yl)-nona-2,8-dien-5-yne-1,4,7-triol
    —— 2-[4-[4-[(2-chloroacetyl)amino]phenyl]sulfanylphenyl]acetic acid 126584-96-1 C16H14ClNO3S
    2-[4-[4-[(2-chloroacetyl)amino]phenyl]sulfanylphenyl]acetic acid
    —— 2-Butylamino-deca-3,5-diyn-1-ol 32753-84-7 C14H23NO
    2-Butylamino-deca-3,5-diyn-1-ol
    —— 2-{1-Benzothiazol-2-yl-2-[(4-chloro-phenyl)-hydrazono]-ethylidene}-malononitrile 292141-00-5 C18H10ClN5S
    2-{1-Benzothiazol-2-yl-2-[(4-chloro-phenyl)-hydrazono]-ethylidene}-malononitrile
    —— 2,2,2-triazido-1-(2-chlorophenyl)ethanone 1644120-99-9 C8H4ClN9O
    2,2,2-triazido-1-(2-chlorophenyl)ethanone
    —— 2-Hydroxyaethylimino-3-methyl-2.3-dihydro-benzthiazol 99068-13-0 C10H12N2OS
    2-Hydroxyaethylimino-3-methyl-2.3-dihydro-benzthiazol
    —— (2E,4E)-2-Cyano-5-phenyl-penta-2,4-dienethioic acid S-tert-butyl ester 83576-46-9 C16H17NOS
    (2E,4E)-2-Cyano-5-phenyl-penta-2,4-dienethioic acid S-tert-butyl ester
    —— 2-[1-(2-Nitro-phenyl)-meth-(Z)-ylidene]-3-oxo-butyric acid tetrahydro-furan-2-ylmethyl ester 92565-30-5 C16H17NO6
    2-[1-(2-Nitro-phenyl)-meth-(Z)-ylidene]-3-oxo-butyric acid tetrahydro-furan-2-ylmethyl ester
    —— 2-O-Benzyl-1-O-hexadecylglyceryl-3-(2-trimethylammonioethyl-phosphonat) 98899-66-2 C31H58NO5P
    2-O-Benzyl-1-O-hexadecylglyceryl-3-(2-trimethylammonioethyl-phosphonat)
    —— 2-(1,1-dimethypropylamino)-7H-[1,3,5]triazino[1',2':1,6]pyrido[3,4-b]indol-4-one 1253690-45-7 C18H19N5O
    2-(1,1-dimethypropylamino)-7H-[1,3,5]triazino[1',2':1,6]pyrido[3,4-b]indol-4-one
    —— 2-chloro-9-methyl-6-methylsulfanyl-9<i>H</i>-purine 2238-48-4 C7H7ClN4S
    2-chloro-9-methyl-6-methylsulfanyl-9<i>H</i>-purine
    —— 2-[2-(3,5-difluorophenyl)-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl]-N-[(2R)-2'-oxo-1,1',2',3-tetrahydrospiro[indene-2,3'-pyrrolo[2,3-b]pyridin]-5-yl]acetamide trifluoroacetate 1234507-37-9 C2HF3O2*C30H25F2N5O3
    2-[2-(3,5-difluorophenyl)-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl]-N-[(2R)-2'-oxo-1,1',2',3-tetrahydrospiro[indene-2,3'-pyrrolo[2,3-b]pyridin]-5-yl]acetamide trifluoroacetate
    —— (2S)-2-{2-[(2S)-2-amino-4-methyl-pentanoylsulfanyl]-acetylamino}-3-phenyl-propionic acid 718645-99-9 C17H24N2O4S
    (2S)-2-{2-[(2S)-2-amino-4-methyl-pentanoylsulfanyl]-acetylamino}-3-phenyl-propionic acid
    —— 2-amino-N-(4-bromo-phenyl)-5-methoxy-benzamide 1183750-60-8 C14H13BrN2O2
    2-amino-N-(4-bromo-phenyl)-5-methoxy-benzamide
    —— 2-Amino-7-<2-desoxy-3,5-di-O-(p-toluoyl)-α-D-erythro-pentofuranosyl>-4-methoxy-5-methyl-7H-pyrrolo<2,3-d>pyrimidin 90373-55-0 C29H30N4O6
    2-Amino-7-<2-desoxy-3,5-di-O-(p-toluoyl)-α-D-erythro-pentofuranosyl>-4-methoxy-5-methyl-7H-pyrrolo<2,3-d>pyrimidin
    —— 2-phenyl-benzo[4,5]imidazo[1,2-<i>b</i>][1,2,4]thiadiazole 55842-85-8 C14H9N3S
    2-phenyl-benzo[4,5]imidazo[1,2-<i>b</i>][1,2,4]thiadiazole
    —— 2-(3,4-diethoxyphenyl)-N-[2-(3,4-diethoxyphenyl)ethyl]acetamide 71457-14-2 C24H33NO5
    2-(3,4-diethoxyphenyl)-N-[2-(3,4-diethoxyphenyl)ethyl]acetamide
    —— 2-formyl-1,2,3,4-tetrahydro-5-(2-hydroxy-3-tert.-butylamino-propoxy)-6-methoxy-isoquinoline 61563-08-4 C18H28N2O4
    2-formyl-1,2,3,4-tetrahydro-5-(2-hydroxy-3-tert.-butylamino-propoxy)-6-methoxy-isoquinoline
    —— 2,3-dihydro-3,3-dimethyl-2-methylcarbonyloxybenzofuran-5-yl dimethylaminosulfonate 57253-68-6 C14H19NO6S
    2,3-dihydro-3,3-dimethyl-2-methylcarbonyloxybenzofuran-5-yl dimethylaminosulfonate
    —— 2-Methoxy-4-nitro-5-methylmercapto-anilin 31911-38-3 C8H10N2O3S
    2-Methoxy-4-nitro-5-methylmercapto-anilin
    —— 2-phenyl-2-hydroxy-4-(2-bromoethyl)morpholine hydrochloride 83291-94-5 C12H16BrNO2*ClH
    2-phenyl-2-hydroxy-4-(2-bromoethyl)morpholine hydrochloride
    —— 2-Benzenesulfonyl-N-[2,2,2-trichloro-1-(3,4-dichloro-phenylamino)-ethyl]-acetamide 66806-28-8 C16H13Cl5N2O3S
    2-Benzenesulfonyl-N-[2,2,2-trichloro-1-(3,4-dichloro-phenylamino)-ethyl]-acetamide
    —— 2-Phenyl-3-formyl-5-phenylsulfonyl-1H-indol 55203-41-3 C21H15NO3S
    2-Phenyl-3-formyl-5-phenylsulfonyl-1H-indol