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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,21-dihydroxypregna-3,5-dien-20-one —— C21H30O3
    3,21-dihydroxypregna-3,5-dien-20-one
    —— 3,17β-dihydroxyandrosta-3,5-diene —— C19H28O2
    3,17β-dihydroxyandrosta-3,5-diene
    —— 3,5-Androstadien-3,17β-diol-3-heptafluorobutyrat-17β-acetat 18072-24-7 C25H29F7O4
    3,5-Androstadien-3,17β-diol-3-heptafluorobutyrat-17β-acetat
    —— (3R)-3-amino-1-methyl-pyrrolidin-2-one 4-methylbenzenesulfonic acid —— C5H10N2O*C7H8O3S
    (3R)-3-amino-1-methyl-pyrrolidin-2-one 4-methylbenzenesulfonic acid
    —— 3-(2-hydroxyethyl)-5-(1,2,4-triazol-1-ylmethyl)-1H-indol-2-carboxylic acid methyl ester —— C15H16N4O3
    3-(2-hydroxyethyl)-5-(1,2,4-triazol-1-ylmethyl)-1H-indol-2-carboxylic acid methyl ester
    —— (3S,4R)-3-(t-butoxycarbonylamino)-4-methyloxetan-2-one —— C9H15NO4
    (3S,4R)-3-(t-butoxycarbonylamino)-4-methyloxetan-2-one
    —— 3-ethyl-2-thioxo-2,3-dihydrothieno[3,2-d]pyrimidin-4(1H)-one —— C8H8N2OS2
    3-ethyl-2-thioxo-2,3-dihydrothieno[3,2-d]pyrimidin-4(1H)-one
    —— 3,5-diamino-4-chlorobenzoic acid —— C7H7ClN2O2
    3,5-diamino-4-chlorobenzoic acid
    —— 3-Fluoro-5-trifluoromethylphenethylamine tosylate —— C7H8O3S*C9H9F4N
    3-Fluoro-5-trifluoromethylphenethylamine tosylate
    —— 3,4-dihydro-3-ethyl-4-[2-oxo-2-(2-thienyl)ethyl]-2H-1,3-benzoxazine-2-thione —— C16H15NO2S2
    3,4-dihydro-3-ethyl-4-[2-oxo-2-(2-thienyl)ethyl]-2H-1,3-benzoxazine-2-thione
    —— 3,4-dimethoxy-4-(1-methylethenyl)-2-(1-methylethyl)-2-cyclobuten-1-one —— C12H18O3
    3,4-dimethoxy-4-(1-methylethenyl)-2-(1-methylethyl)-2-cyclobuten-1-one
    —— 3-quinolyldiethylborane —— C13H16BN
    3-quinolyldiethylborane
    —— 3-(tert-butyl)-5-(2,4-dioxotetrahydropyrimidin-1(2H)-yl)-6-fluoro-2-methoxybenzaldehyde —— C16H19FN2O4
    3-(tert-butyl)-5-(2,4-dioxotetrahydropyrimidin-1(2H)-yl)-6-fluoro-2-methoxybenzaldehyde
    —— 3-methyl-1-(thiophen-2-yl)but-3-en-1-one —— C9H10OS
    3-methyl-1-(thiophen-2-yl)but-3-en-1-one
    —— 3-amino-5-heptafluorobutyramido-1,2,4-triazole 80616-59-7 C6H4F7N5O
    3-amino-5-heptafluorobutyramido-1,2,4-triazole
    —— 3-amino-2-[(2-chlorophenyl)methyl]aminobenzoic acid —— C14H13ClN2O2
    3-amino-2-[(2-chlorophenyl)methyl]aminobenzoic acid
    —— 3-methyl-5-[4-(4-guanidino-1,2,3-triazol-2-yl)butyl]-1,2,4-triazole fumarate —— C4H4O4*C10H17N9
    3-methyl-5-[4-(4-guanidino-1,2,3-triazol-2-yl)butyl]-1,2,4-triazole fumarate
    —— 3‐(benzoxazol‐2‐ylthio)‐N‐(4‐sulfamoylphenyl)propanamide —— C16H15N3O4S2
    3‐(benzoxazol‐2‐ylthio)‐N‐(4‐sulfamoylphenyl)propanamide
    —— 3,7-dimethyl-2-[2-{4-(3-ethylthioureido)phenyl}ethyl]imidazo[1,2-a]pyridine —— C20H24N4S
    3,7-dimethyl-2-[2-{4-(3-ethylthioureido)phenyl}ethyl]imidazo[1,2-a]pyridine
    —— 3-(3-ethoxy-2-oxo-propyl)-5-methoxy-3H-[1,3,4]thiadiazol-2-one —— C8H12N2O4S
    3-(3-ethoxy-2-oxo-propyl)-5-methoxy-3H-[1,3,4]thiadiazol-2-one
    —— 3,6-dihydro-2-ethylimino-3-methyl-5-(4-tolylamino)-6-(4-tolylimino)-2H-1,3,4-thiadiazine —— C20H23N5S
    3,6-dihydro-2-ethylimino-3-methyl-5-(4-tolylamino)-6-(4-tolylimino)-2H-1,3,4-thiadiazine
    —— 3-(2-chlorophenyl)-6-ethoxycarbonyl-2-(N-ethylthiocarbamoyloxymethyl)-5,7-dimethyl-4(3H)-quinazolinone hydrochloride —— C23H24ClN3O4S*ClH
    3-(2-chlorophenyl)-6-ethoxycarbonyl-2-(N-ethylthiocarbamoyloxymethyl)-5,7-dimethyl-4(3H)-quinazolinone hydrochloride
    —— (3S,4S)-4-{(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy}-3-(4-fluorophenyl)-6-methoxy-2,3,4,5-tetrahydropyridine —— C22H20F7NO2
    (3S,4S)-4-{(1R)-1-[3,5-bis(trifluoromethyl)phenyl]ethoxy}-3-(4-fluorophenyl)-6-methoxy-2,3,4,5-tetrahydropyridine
    —— 3-(5-methoxy-1H-indol-3-yl)propanehydrazide —— C12H15N3O2
    3-(5-methoxy-1H-indol-3-yl)propanehydrazide
    —— 3-amino-4-cyano-2-ethyl-5,6,7,8-tetrahydroisoquinolin-1-one —— C12H15N3O
    3-amino-4-cyano-2-ethyl-5,6,7,8-tetrahydroisoquinolin-1-one
    —— 3-amino-4-cyano-1-ethylimino-5,6,7,8-tetrahydroisothiachromene —— C12H15N3S
    3-amino-4-cyano-1-ethylimino-5,6,7,8-tetrahydroisothiachromene
    —— 3-methyl-1-(p-tolyl)but-3-en-1-one —— C12H14O
    3-methyl-1-(p-tolyl)but-3-en-1-one
    —— 3-(naphthalen-1-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde —— C20H14N2O
    3-(naphthalen-1-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde
    —— (3,3,4,4,5,5,6,6,6-nonafluorohex-1-ene-1,1-diyl)dibenzene —— C18H11F9
    (3,3,4,4,5,5,6,6,6-nonafluorohex-1-ene-1,1-diyl)dibenzene
    —— 3-(difluoromethyl)quinoline —— C10H7F2N
    3-(difluoromethyl)quinoline
    —— 3-Bromo-6,10-dimethyl-9H-imidazo[1,5-a][1,2,4]triazolo[1,5-d][1,4]benzodiazepine —— C14H12BrN5
    3-Bromo-6,10-dimethyl-9H-imidazo[1,5-a][1,2,4]triazolo[1,5-d][1,4]benzodiazepine
    —— (3-methylenecyclohexyl)carbamic acid tert-butyl ester —— C12H21NO2
    (3-methylenecyclohexyl)carbamic acid tert-butyl ester
    —— 3-phenylpropyl cyclopropanecarboxylate —— C13H16O2
    3-phenylpropyl cyclopropanecarboxylate
    —— 3-(pyridin-3-yl)pentanedinitrile —— C10H9N3
    3-(pyridin-3-yl)pentanedinitrile
    —— 3-[2-chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-benzoic acid hydrazide —— C21H16ClF2N3O2
    3-[2-chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-benzoic acid hydrazide
    —— 3-Iodobenzoyl-N'-acetyl hydrazine —— C9H9IN2O2
    3-Iodobenzoyl-N'-acetyl hydrazine
    —— (±)-3-(dimethylamino)-N-ethylpyrrolidine-1-carbothioamide —— C9H19N3S
    (±)-3-(dimethylamino)-N-ethylpyrrolidine-1-carbothioamide
    —— 3-[3-(3-chloro-phenoxy)-azetidin-1-yl]-4-(4-chloro-phenyl)-5-methyl-4H-[1,2,4]triazole —— C18H16Cl2N4O
    3-[3-(3-chloro-phenoxy)-azetidin-1-yl]-4-(4-chloro-phenyl)-5-methyl-4H-[1,2,4]triazole
    —— 3-(2-chloropyridin-3-yl)-3-[(2-ethylcyclopropyl)amino]acrylonitrile —— C13H14ClN3
    3-(2-chloropyridin-3-yl)-3-[(2-ethylcyclopropyl)amino]acrylonitrile
    —— 3-{1-[4-(4-chlorophenyl)-5-methyl-4H-1,2,4-triazol-3-yl]piperidin-4-yl}[1,2,4]triazolo[4,3-b]pyridazine —— C19H19ClN8
    3-{1-[4-(4-chlorophenyl)-5-methyl-4H-1,2,4-triazol-3-yl]piperidin-4-yl}[1,2,4]triazolo[4,3-b]pyridazine
    —— 3-(1,3-Dihydro-1-oxoisobenzofuran-5-yl)-1-[5-(piperazin-1-yl)pentyl]-5,5-dimethyl-2-thioxoimidazolidin-4-one —— C22H30N4O3S
    3-(1,3-Dihydro-1-oxoisobenzofuran-5-yl)-1-[5-(piperazin-1-yl)pentyl]-5,5-dimethyl-2-thioxoimidazolidin-4-one
    —— 3a,4,9,9a-tetrahydro-2-(p-methoxyphenyl)-4,9-[1’,2’]benzeno-1H-benz[f]isoindole-1,3-(2H)-dione —— C25H19NO3
    3a,4,9,9a-tetrahydro-2-(p-methoxyphenyl)-4,9-[1’,2’]benzeno-1H-benz[f]isoindole-1,3-(2H)-dione
    —— 3-chloro-5-fluoro-1H-indole-2-carboxylic acid 480450-96-2 C9H5ClFNO2
    3-chloro-5-fluoro-1H-indole-2-carboxylic acid
    —— 3-ethyl-2-thioxo-2,3-dihydro-1H-benzo[g]quinazolin-4-one —— C14H12N2OS
    3-ethyl-2-thioxo-2,3-dihydro-1H-benzo[g]quinazolin-4-one
    —— 3-((3-(3,5-bis(trifluoromethyl)phenyl)-5-methyl-4H-1,2,4-triazol-4-yl)methyl)-4-phenylpyridine —— C23H16F6N4
    3-((3-(3,5-bis(trifluoromethyl)phenyl)-5-methyl-4H-1,2,4-triazol-4-yl)methyl)-4-phenylpyridine
    —— 3,5-bis(trifluoromethyl)benzyl 2-(2-acetylhydrazinecarbonyl)-7,8-dihydro-4H-pyrazolo[1,5-a] [1,4]diazepine-5(6H)-carboxylate —— C20H19F6N5O4
    3,5-bis(trifluoromethyl)benzyl 2-(2-acetylhydrazinecarbonyl)-7,8-dihydro-4H-pyrazolo[1,5-a] [1,4]diazepine-5(6H)-carboxylate
    —— 3-{2-[3-(1,1,2,2-tetrafluoro-ethoxy)-phenyl]-1,2,3,4-tetrahydro-quinolin-5-yl}-phenol —— C23H19F4NO2
    3-{2-[3-(1,1,2,2-tetrafluoro-ethoxy)-phenyl]-1,2,3,4-tetrahydro-quinolin-5-yl}-phenol
    —— 3-(2,4-dichloro-benzyl)-1-(cis-4-t-butyldimethylsilyloxy-cyclohexyl)-pyrrolidin-2-one —— C23H35Cl2NO2Si
    3-(2,4-dichloro-benzyl)-1-(cis-4-t-butyldimethylsilyloxy-cyclohexyl)-pyrrolidin-2-one
    —— 3-ethoxy-4-(ethoxycarbonyl)-benzoic acid —— C12H14O5
    3-ethoxy-4-(ethoxycarbonyl)-benzoic acid
    —— 3-bromo-2,2,3-trifluorooxetane —— C3H2BrF3O
    3-bromo-2,2,3-trifluorooxetane