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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,4-Methylendioxy-benzyliden-malonsaeure-mono-<2-chloranilid> 112947-90-7 C17H12ClNO5
    3,4-Methylendioxy-benzyliden-malonsaeure-mono-<2-chloranilid>
    —— 3-Methoxy-3',4'-dihydroxy-6,7-methylendioxy-flavon 97980-75-1 C17H12O7
    3-Methoxy-3',4'-dihydroxy-6,7-methylendioxy-flavon
    —— 3-Aethylendioxy-androsten-(5)-17β-carbonsaeure-<2-acetoxy-aethyl>-ester 102216-94-4 C26H38O6
    3-Aethylendioxy-androsten-(5)-17β-carbonsaeure-<2-acetoxy-aethyl>-ester
    —— 3a,5a-Epoxy-1,8-dioxo-1,2,3,4,5,6,7,8,8a,8b-decahydro-as.-indacen 95592-79-3 C12H14O3
    3a,5a-Epoxy-1,8-dioxo-1,2,3,4,5,6,7,8,8a,8b-decahydro-as.-indacen
    —— 3-Acetoxy-2-hydroxy-1-<2,4-dihydroxy-phenyl>-3-<4-methoxy-phenyl>-1-propanon 95022-93-8 C18H18O7
    3-Acetoxy-2-hydroxy-1-<2,4-dihydroxy-phenyl>-3-<4-methoxy-phenyl>-1-propanon
    —— 3-((2',4-difluoro-6’-(trifluoromethyl)-[1,1’-biphenyl]-3-yl)methoxy)-5,5a,6,6a-tetrahydrocyclopropa[4,5]cyclopenta[1,2-c]pyridine-6-carboxylic acid 1544740-54-6 C24H16F5NO3
    3-((2',4-difluoro-6’-(trifluoromethyl)-[1,1’-biphenyl]-3-yl)methoxy)-5,5a,6,6a-tetrahydrocyclopropa[4,5]cyclopenta[1,2-c]pyridine-6-carboxylic acid
    —— 3-[5-(4-hydroxy-phenyl)-tetrazol-2-yl]-propionic acid 27604-49-5 C10H10N4O3
    3-[5-(4-hydroxy-phenyl)-tetrazol-2-yl]-propionic acid
    —— 3-amino-4-cyano-5-(2,5-dimethoxyphenyl)benzo<c>coumarin 134305-39-8 C22H16N2O4
    3-amino-4-cyano-5-(2,5-dimethoxyphenyl)benzo<c>coumarin
    —— 3-(3-Chloro-4-methoxybenzyl)-5-cyano-1-cyclohexyl-2,3-dihydro-1H-benzimidazol-2-one 320408-95-5 C22H22ClN3O2
    3-(3-Chloro-4-methoxybenzyl)-5-cyano-1-cyclohexyl-2,3-dihydro-1H-benzimidazol-2-one
    —— 3-<<(tert-butylsulfenyl)thio>methyl>-2,5-dioxopiperazine 120033-67-2 C9H16N2O2S2
    3-<<(tert-butylsulfenyl)thio>methyl>-2,5-dioxopiperazine
    —— 3-(2-ethoxyethoxy)-5-hydroxymethyl-2-methylpyridine-4-carbaldehyde dimethyl acetal 600740-50-9 C14H23NO5
    3-(2-ethoxyethoxy)-5-hydroxymethyl-2-methylpyridine-4-carbaldehyde dimethyl acetal
    —— 3-((2,4-dioxo-8-(2-(trifluoromethyl)benzoyl)-1,3,8-triazaspiro[4.6]undecan-3-yl)methyl)benzonitrile 1443469-05-3 C24H21F3N4O3
    3-((2,4-dioxo-8-(2-(trifluoromethyl)benzoyl)-1,3,8-triazaspiro[4.6]undecan-3-yl)methyl)benzonitrile
    —— (3α,5α)-13,24-cyclo-18,21-dinorchol-23-en-3-ol acetate 637025-28-6 C24H36O2
    (3α,5α)-13,24-cyclo-18,21-dinorchol-23-en-3-ol acetate
    —— 3-[4-[2,6-dipropyl-4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)phenyloxy]butyl]-5-[3-fluoro-4-(1-methylethoxy)phenyl]-5-methylimidazolidine-2,4-dione 1031400-50-6 C32H39F7N2O5
    3-[4-[2,6-dipropyl-4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)phenyloxy]butyl]-5-[3-fluoro-4-(1-methylethoxy)phenyl]-5-methylimidazolidine-2,4-dione
    —— 3-<2,4-Dinitro-phenylhydrazono>-3,4-dihydro-2H-1,5-benzodioxepin 30067-17-5 C15H12N4O6
    3-<2,4-Dinitro-phenylhydrazono>-3,4-dihydro-2H-1,5-benzodioxepin
    —— 3-Oxo-1-<4-isopropyl-phenyl>-3-<3-nitro-4-hydroxy-phenyl>-prop-1-en 14176-14-8 C18H17NO4
    3-Oxo-1-<4-isopropyl-phenyl>-3-<3-nitro-4-hydroxy-phenyl>-prop-1-en
    —— 3-Acetamido-2,3-dihydro-4H-pyrido<1,2-a>pyrimidin-2,4-dion 94627-62-0 C10H9N3O3
    3-Acetamido-2,3-dihydro-4H-pyrido<1,2-a>pyrimidin-2,4-dion
    —— 3-benzoyl-2-(4-chlorophenyl)isoindolin-1-one 1476768-48-5 C21H14ClNO2
    3-benzoyl-2-(4-chlorophenyl)isoindolin-1-one
    —— (3S)-3-[(2S)-5-Benzyloxycarbonyl-2-aminopentanoyl]oxy-6-nonyloxyhexanamide hydrochloride 187947-57-5 C28H46N2O6*ClH
    (3S)-3-[(2S)-5-Benzyloxycarbonyl-2-aminopentanoyl]oxy-6-nonyloxyhexanamide hydrochloride
    —— [3-(6-fluoro-2-naphthyl)bicyclo[2.2.1]hept-2-en-2-yl]-N,N-dimethylmethanamine 772332-12-4 C20H22FN
    [3-(6-fluoro-2-naphthyl)bicyclo[2.2.1]hept-2-en-2-yl]-N,N-dimethylmethanamine
    —— 3-Chlor-1-methylen-5α-androst-2-en-17β-ol-acetat 5846-74-2 C22H31ClO2
    3-Chlor-1-methylen-5α-androst-2-en-17β-ol-acetat
    —— 3-(3-fluorobenzyl)-7-nitroquinazolin-4-(3H)-one 1071463-75-6 C15H10FN3O3
    3-(3-fluorobenzyl)-7-nitroquinazolin-4-(3H)-one
    —— (3S,5R)-5-((1S,3S)-1-azido-3-(4-methoxy-3-(methoxypropoxy)benzyl)-4-methylpentyl)-3-isopropyl-dihydrofuran-2(3H)-one 1309922-72-2 C25H39N3O5
    (3S,5R)-5-((1S,3S)-1-azido-3-(4-methoxy-3-(methoxypropoxy)benzyl)-4-methylpentyl)-3-isopropyl-dihydrofuran-2(3H)-one
    —— 3-amino-1-(6-methoxybenzothiazol-2-yl)-1H-pyrazole-4-carboxylic acid 1355241-37-0 C12H10N4O3S
    3-amino-1-(6-methoxybenzothiazol-2-yl)-1H-pyrazole-4-carboxylic acid
    —— 3-Acetyl-iso-seco-tanapartholide 137606-44-1 C17H20O6
    3-Acetyl-iso-seco-tanapartholide
    —— 3,3-Dichloro-2-oxo-nonanoic acid ethyl ester 136496-51-0 C11H18Cl2O3
    3,3-Dichloro-2-oxo-nonanoic acid ethyl ester
    —— 3-{4-[(3-pyridin-3-ylpyrrolidin-1-yl)carbonyl]phenyl}-2,6-bis(trifluoromethyl)pyridine 1234483-92-1 C23H17F6N3O
    3-{4-[(3-pyridin-3-ylpyrrolidin-1-yl)carbonyl]phenyl}-2,6-bis(trifluoromethyl)pyridine
    —— 3-Iodo-2-propinyl-N-ethylamin 31848-87-0 C5H8IN
    3-Iodo-2-propinyl-N-ethylamin
    —— (3S,5S)-2,2-dimethyl-3,5-diphenylpyrrolidine 1227747-10-5 C18H21N
    (3S,5S)-2,2-dimethyl-3,5-diphenylpyrrolidine
    —— 3-{5-[4-(5-cyano-3-methylpyridin-2-yl)piperazine-1-carbonyl]pyridin-2-yl}-5,5-dimethyloxazolidin-2-one 1223428-68-9 C22H24N6O3
    3-{5-[4-(5-cyano-3-methylpyridin-2-yl)piperazine-1-carbonyl]pyridin-2-yl}-5,5-dimethyloxazolidin-2-one
    —— (3R,4S)-4-Benzyloxy-5-(tert-butyl-diphenyl-silanyloxy)-3-(tert-butyl-diphenyl-silanyloxymethyl)-pent-1-yn-3-ol 201553-27-7 C45H52O4Si2
    (3R,4S)-4-Benzyloxy-5-(tert-butyl-diphenyl-silanyloxy)-3-(tert-butyl-diphenyl-silanyloxymethyl)-pent-1-yn-3-ol
    —— 3-aminomethyl-5-methylhexanoic acid 1-isobutyryloxyethyl ester TFA salt 1026789-29-6 C2HF3O2*C14H27NO4
    3-aminomethyl-5-methylhexanoic acid 1-isobutyryloxyethyl ester TFA salt
    —— 3-[(N-benzyloxycarbonyl)amino]propyl-O-(4-azido-2-O-levulinoyl-3-O-benzyl-4,6-dideoxy-β-D-glucopyranosyl)-(1→3)-O-(2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside 927680-48-6 C69H76N4O18
    3-[(N-benzyloxycarbonyl)amino]propyl-O-(4-azido-2-O-levulinoyl-3-O-benzyl-4,6-dideoxy-β-D-glucopyranosyl)-(1→3)-O-(2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranosyl)-(1→3)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside
    —— 3-(3-iodo-4-methoxybenzene)acrylic acid 103261-25-2 C10H9IO3
    3-(3-iodo-4-methoxybenzene)acrylic acid
    —— 3-furoyl-7,7-dimethyl-2-methylsulfanyl-4-(4-nitrophenyl)-4,6,7,8-tetrahydrothiochromen-5-one 1312414-17-7 C23H21NO5S2
    3-furoyl-7,7-dimethyl-2-methylsulfanyl-4-(4-nitrophenyl)-4,6,7,8-tetrahydrothiochromen-5-one
    —— 3-benzyl-4-chloro-1H-pyrrolo[2,3-b]pyridine 2137845-36-2 C14H11ClN2
    3-benzyl-4-chloro-1H-pyrrolo[2,3-b]pyridine
    —— (-)-(3R)-1-(2-ethylbenzyl)-N-(9-chloro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylpiperidine-3-carboxamide 1233924-31-6 C29H39ClN2O3
    (-)-(3R)-1-(2-ethylbenzyl)-N-(9-chloro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylpiperidine-3-carboxamide
    —— 3-(benzyl(methyl)amino)-N-(9-chloro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylpropanamide 1233924-03-2 C25H33ClN2O3
    3-(benzyl(methyl)amino)-N-(9-chloro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylpropanamide
    —— 3-(1-N-BOC-3-(S)-pyrrolidinyloxy)-5-bromo-6-chloropyridine 330797-60-9 C14H18BrClN2O3
    3-(1-N-BOC-3-(S)-pyrrolidinyloxy)-5-bromo-6-chloropyridine
    —— 3-[5-Bromo-6-(2,2-dimethyl-propylamino)-2-methylamino-pyrimidin-4-ylamino]-4,N-dimethyl-benzamide 482344-57-0 C19H27BrN6O
    3-[5-Bromo-6-(2,2-dimethyl-propylamino)-2-methylamino-pyrimidin-4-ylamino]-4,N-dimethyl-benzamide
    —— 3-Amino-2-[(1,3-dioxaindan-5-yl)methyl]propanoic acid hydrochloride 2172051-51-1 C11H14ClNO4
    3-Amino-2-[(1,3-dioxaindan-5-yl)methyl]propanoic acid hydrochloride
    —— 3-Chloro-5-[5-(3,5-dichloro-phenylsulfanyl)-1-isopropyl-3-methyl-1H-pyrazol-4-ylmethoxy]-pyridine 412326-36-4 C19H18Cl3N3OS
    3-Chloro-5-[5-(3,5-dichloro-phenylsulfanyl)-1-isopropyl-3-methyl-1H-pyrazol-4-ylmethoxy]-pyridine
    —— 3-Fluoro-6-(methoxycarbonyl)imidazo[1,2-a]pyridine-2-carboxylic acid 2137684-59-2 C10H7FN2O4
    3-Fluoro-6-(methoxycarbonyl)imidazo[1,2-a]pyridine-2-carboxylic acid
    —— 3β-Acetoxy-11-oxo-20-hydroximino-5α-pregnen-(16) 2800-40-0 C23H33NO4
    3β-Acetoxy-11-oxo-20-hydroximino-5α-pregnen-(16)
    —— 3-Nitro-7-oxa-bicyclo<2.2.1>hepten-(5)-carbonitril-(2) 91607-52-2 C7H6N2O3
    3-Nitro-7-oxa-bicyclo<2.2.1>hepten-(5)-carbonitril-(2)
    —— 3-Benzamino-5-phenyl-2-benzoyl-1.2.4-triazol 95161-30-1 C22H16N4O2
    3-Benzamino-5-phenyl-2-benzoyl-1.2.4-triazol
    —— 3-<(3aS)-1t-Hydroxy-4c-methoxycarbonylethyl-7at-methyl-(3arH)-hexahydro-indanyl-(5t)>-3-hydroxy-3-methyl-buttersaeure-lacton 3941-85-3 C19H30O5
    3-<(3aS)-1t-Hydroxy-4c-methoxycarbonylethyl-7at-methyl-(3arH)-hexahydro-indanyl-(5t)>-3-hydroxy-3-methyl-buttersaeure-lacton
    —— 3-(2-Hydroxy-1-methyl-ethyl)-5,8a-dimethyl-decahydro-naphthalene-2,7-diol 94328-12-8 C15H28O3
    3-(2-Hydroxy-1-methyl-ethyl)-5,8a-dimethyl-decahydro-naphthalene-2,7-diol
    —— 3-<Pyridyl-(4)>-4-oxo-2-phenyl-tetrahydro-1,3-thiazin 10165-03-4 C15H14N2OS
    3-<Pyridyl-(4)>-4-oxo-2-phenyl-tetrahydro-1,3-thiazin
    —— 3,6-Dichlor-4-tert-butyl-4,5-dihydropyridazin 90153-66-5 C8H12Cl2N2
    3,6-Dichlor-4-tert-butyl-4,5-dihydropyridazin