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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,17-Bis-isonicotinoylhydrazono-2ξ,16ξ-bis-(isonicotinoylhydrazono-methyl)-5α-androstan 5750-26-5 C45H48N12O4
    3,17-Bis-isonicotinoylhydrazono-2ξ,16ξ-bis-(isonicotinoylhydrazono-methyl)-5α-androstan
    —— 3,17-Bis-(nicotinoyl-hydrazono)-5α-androstan 6002-05-7 C31H38N6O2
    3,17-Bis-(nicotinoyl-hydrazono)-5α-androstan
    —— 3,5-dimethyl-4-(2,4,6-trioxo-1,3-diphenyl-tetrahydro-pyrimidin-5-ylidenemethyl)-pyrrole-2-carboxylic acid ethyl ester 19673-68-8 C26H23N3O5
    3,5-dimethyl-4-(2,4,6-trioxo-1,3-diphenyl-tetrahydro-pyrimidin-5-ylidenemethyl)-pyrrole-2-carboxylic acid ethyl ester
    —— 3-(p-Toluidino)-1-methyl-4-cyan-2-oxo-Δ<sup>3</sup>-pyrrolin 19076-32-5 C13H13N3O
    3-(p-Toluidino)-1-methyl-4-cyan-2-oxo-Δ<sup>3</sup>-pyrrolin
    —— 3-Cyan-4-ethyl-5-methyl-6-mercapto-pyridon-(2) 5275-13-8 C9H10N2OS
    3-Cyan-4-ethyl-5-methyl-6-mercapto-pyridon-(2)
    —— 3β,20β-Diacetoxy-16α-carbamoyl-14C-5-pregnen 5596-33-8 C26H39NO5
    3β,20β-Diacetoxy-16α-carbamoyl-14C-5-pregnen
    —— (3S,5RS,7S)-3,7,11-trimethyl-10-dodecen-5-yl methanesulfonate 1262552-56-6 C16H32O3S
    (3S,5RS,7S)-3,7,11-trimethyl-10-dodecen-5-yl methanesulfonate
    —— 3a,4a,5,7b-tetramethyl-2,7-dioxo-hexahydro-3,5-cyclo-furo[3',4':4,5]furo[3,2-<i>b</i>]pyrrole-3,7a-dicarbonitrile 57825-13-5 C14H13N3O4
    3a,4a,5,7b-tetramethyl-2,7-dioxo-hexahydro-3,5-cyclo-furo[3',4':4,5]furo[3,2-<i>b</i>]pyrrole-3,7a-dicarbonitrile
    —— 3-ethyl-5-isopropyl-thiazolidine-2,4-dione 2-(<i>O</i>-methylcarbamoyl-oxime) 40085-77-6 C10H17N3O3S
    3-ethyl-5-isopropyl-thiazolidine-2,4-dione 2-(<i>O</i>-methylcarbamoyl-oxime)
    —— 3-methyl-7-trifluoromethyl-N-{5-[4-trifluoromethylphenyl]pyridazin-3-yl}isoquinolin-5-amine 697739-83-6 C22H14F6N4
    3-methyl-7-trifluoromethyl-N-{5-[4-trifluoromethylphenyl]pyridazin-3-yl}isoquinolin-5-amine
    —— 3-OMeC6H4CH2Co(dmgH)2(H2O) 866632-09-9 C16H25CoN4O6
    3-OMeC6H4CH2Co(dmgH)2(H2O)
    —— (3aS,7aS)-Hexahydro-furo[2,3-c]pyridine-6-carboxylic acid benzyl ester 109175-04-4 C15H19NO3
    (3aS,7aS)-Hexahydro-furo[2,3-c]pyridine-6-carboxylic acid benzyl ester
    —— 3-{3-[2-(4-Acetylamino-phenoxy)-ethylamino]-2-hydroxy-propoxy}-benzamide 33321-88-9 C20H25N3O5
    3-{3-[2-(4-Acetylamino-phenoxy)-ethylamino]-2-hydroxy-propoxy}-benzamide
    —— 3-(α-naphthyl)-2-(α-naphthylmethyl)cyclopentanone 98585-96-7 C26H22O
    3-(α-naphthyl)-2-(α-naphthylmethyl)cyclopentanone
    —— 3-Isoadenosin 686300-13-0 C10H13N5O4
    3-Isoadenosin
    —— 3-(Dimethylamino)-5-methoxybenzoesaeure-methylester 108298-72-2 C11H15NO3
    3-(Dimethylamino)-5-methoxybenzoesaeure-methylester
    —— (3aS,4S,5R,6S,7aS)-6-(difluoromethyl)-4-fluoro-2-(methylthio)-3a,4,5,6,7,7a-hexahydrobenzo[d]oxazol-5-ol 1417339-40-2 C9H12F3NO2S
    (3aS,4S,5R,6S,7aS)-6-(difluoromethyl)-4-fluoro-2-(methylthio)-3a,4,5,6,7,7a-hexahydrobenzo[d]oxazol-5-ol
    —— [3-(2-{3-[(Biphenyl-4-carbonyl)-amino]-2-oxo-azepan-1-yl}-acetylamino)-benzyl]-carbamic acid tert-butyl ester 393842-98-3 C33H38N4O5
    [3-(2-{3-[(Biphenyl-4-carbonyl)-amino]-2-oxo-azepan-1-yl}-acetylamino)-benzyl]-carbamic acid tert-butyl ester
    —— 3-Acetyl-4-hydroxy-6-methyl-1-(4-nitrophenyl)-2-pyridon 72687-48-0 C14H12N2O5
    3-Acetyl-4-hydroxy-6-methyl-1-(4-nitrophenyl)-2-pyridon
    —— 3-(5-Chloro-2-nitro-phenyl)-1-methyl-1,3-dihydro-indol-2-one 67818-32-0 C15H11ClN2O3
    3-(5-Chloro-2-nitro-phenyl)-1-methyl-1,3-dihydro-indol-2-one
    —— (3R,4R)-trans-3-methyl-4-(9-decenyl)oxetan-2-one 1057557-63-7 C14H24O2
    (3R,4R)-trans-3-methyl-4-(9-decenyl)oxetan-2-one
    —— 3-methyl-4,5-dihydro-3<i>H</i>-pyrazole-3,4-dicarboxylic acid bis-(2,2,2-trinitro-ethyl ester) 22901-45-7 C10H10N8O16
    3-methyl-4,5-dihydro-3<i>H</i>-pyrazole-3,4-dicarboxylic acid bis-(2,2,2-trinitro-ethyl ester)
    —— 3,5-diphenylfuran-2-yl prop-2-en-1-yl carbonate 1452899-80-7 C20H16O4
    3,5-diphenylfuran-2-yl prop-2-en-1-yl carbonate
    —— 3-[(4,5-difluorobenzothiazol-2-yl)methyl]-2-chlorophenylacetic acid 179179-15-8 C16H10ClF2NO2S
    3-[(4,5-difluorobenzothiazol-2-yl)methyl]-2-chlorophenylacetic acid
    —— 3-(5-Carboxy-2-furyl)-4-<3-(2-hydroxyethyl)-oxazolidin-2-yliden>-isoxazol-5-on 40579-87-1 C13H12N2O7
    3-(5-Carboxy-2-furyl)-4-<3-(2-hydroxyethyl)-oxazolidin-2-yliden>-isoxazol-5-on
    —— 3-Methyl-6-(3-trifluoromethyl-phenyl)-3,4-dihydro-[1,3,5]oxadiazin-2-one 57795-36-5 C11H9F3N2O2
    3-Methyl-6-(3-trifluoromethyl-phenyl)-3,4-dihydro-[1,3,5]oxadiazin-2-one
    —— 3-morpholin-4-yl-7-trifluoromethyl-1,2(4)-dihydro-benzo[1,2,4]triazine 29102-87-2 C12H13F3N4O
    3-morpholin-4-yl-7-trifluoromethyl-1,2(4)-dihydro-benzo[1,2,4]triazine
    —— 3-Methyl-p-anisyl-phosphonsaeuredichlorid 53534-48-8 C8H9Cl2OP
    3-Methyl-p-anisyl-phosphonsaeuredichlorid
    —— 3-(2-Methyl-quinolin-5-ylamino)-propionic acid hydrazide 309954-59-4 C13H16N4O
    3-(2-Methyl-quinolin-5-ylamino)-propionic acid hydrazide
    —— 3-[4-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-3-(2-nitro-phenylselanyl)-propyl]-2-(2,5,5-trimethyl-[1,3]dioxan-2-ylmethyl)-furan-3-yl]-propionitrile 345641-52-3 C30H44N2O6SeSi
    3-[4-[(S)-1-(tert-Butyl-dimethyl-silanyloxy)-3-(2-nitro-phenylselanyl)-propyl]-2-(2,5,5-trimethyl-[1,3]dioxan-2-ylmethyl)-furan-3-yl]-propionitrile
    —— 3,5-diphenyl-2-(1-methylbenzimidazol-2-oyl-1-formylmethylidene)-2,3-dihydro-1,3,4-thiadiazole 1134780-84-9 C25H18N4O2S
    3,5-diphenyl-2-(1-methylbenzimidazol-2-oyl-1-formylmethylidene)-2,3-dihydro-1,3,4-thiadiazole
    —— 3-(4-acetoxy-phenyl)-3<i>H</i>-benzofuran-2-one 101278-27-7 C16H12O4
    3-(4-acetoxy-phenyl)-3<i>H</i>-benzofuran-2-one
    —— 3-Azidopropyl O-(3-O-benzyl-2-deoxy-4,6-di-O-isopropylidene-2-phthalimido-β-D-glucopyranosyl)-(1->3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside 177421-32-8 C51H62N4O23
    3-Azidopropyl O-(3-O-benzyl-2-deoxy-4,6-di-O-isopropylidene-2-phthalimido-β-D-glucopyranosyl)-(1->3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside
    —— 3-(4-fluoro-3-(2-methoxyxymethyl)-phenyl)-5-nitro-1-trityl-1H-indazole 1093064-48-2 C34H26FN3O3
    3-(4-fluoro-3-(2-methoxyxymethyl)-phenyl)-5-nitro-1-trityl-1H-indazole
    —— 3-Mercapto-3-aethylmercapto-2-cyan-acrylnitril-Kaliumsalz 20602-67-9 C6H5N2OS*K
    3-Mercapto-3-aethylmercapto-2-cyan-acrylnitril-Kaliumsalz
    —— 3-fluoro-6-{[(3S,4S)-3-hydroxy-4-({[(3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-6-yl)methyl]amino}methyl)-1-pyrrolidinyl]methyl}-5,6-dihydro-4H,8H-pyrido[3,2,1-de]-1,5-naphthyridin-8-one 1075258-63-7 C25H27FN6O4
    3-fluoro-6-{[(3S,4S)-3-hydroxy-4-({[(3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-6-yl)methyl]amino}methyl)-1-pyrrolidinyl]methyl}-5,6-dihydro-4H,8H-pyrido[3,2,1-de]-1,5-naphthyridin-8-one
    —— 3-(2,3,4-trifluorophenyl)-2,4-dithioxo-1,2,3,4-tetrahydroquinazoline 1062094-21-6 C14H7F3N2S2
    3-(2,3,4-trifluorophenyl)-2,4-dithioxo-1,2,3,4-tetrahydroquinazoline
    —— 3-[[3-(cyclopropylmethoxy)-4-methoxyphenyl](1,3-thiazol-5-ylmethyl)amino]benzoic acid 1203592-88-4 C22H22N2O4S
    3-[[3-(cyclopropylmethoxy)-4-methoxyphenyl](1,3-thiazol-5-ylmethyl)amino]benzoic acid
    —— 3-(difluoromethyl)-5-fluoro-1-methyl-N-(2-phenylphenyl)pyrazole-4-carboxamide 1375895-61-6 C18H14F3N3O
    3-(difluoromethyl)-5-fluoro-1-methyl-N-(2-phenylphenyl)pyrazole-4-carboxamide
    —— 3-((1S)-5-(2-(1H-tetrazol-5-yl)phenyl)-2,3-dihydro-1H-inden-1-yl)-2-ethyl-7-methyl-5-phenethyl-3H-imidazo[4,5-b]pyridine 1038920-58-9 C33H31N7
    3-((1S)-5-(2-(1H-tetrazol-5-yl)phenyl)-2,3-dihydro-1H-inden-1-yl)-2-ethyl-7-methyl-5-phenethyl-3H-imidazo[4,5-b]pyridine
    —— 3-(3-(2-chlorophenoxy)propyl)-6-methyl-2-(piperazin-1-yl)pyrimidin-4(1H)-one 1191918-55-4 C18H23ClN4O2
    3-(3-(2-chlorophenoxy)propyl)-6-methyl-2-(piperazin-1-yl)pyrimidin-4(1H)-one
    —— 3-acetyl-N-(6,6-dimethyl-1,2,3,5,6,10b-hexahydropyrrolo[2,1-a]isoquinolin-9-yl)-4-methoxybenzamide 258272-81-0 C24H28N2O3
    3-acetyl-N-(6,6-dimethyl-1,2,3,5,6,10b-hexahydropyrrolo[2,1-a]isoquinolin-9-yl)-4-methoxybenzamide
    —— 3-[tert-butyl(dimethyl)silyl]oxy-2,2-diethyl-3-(4-methoxyphenyl)cyclobutan-1-one 90720-29-9 C21H34O3Si
    3-[tert-butyl(dimethyl)silyl]oxy-2,2-diethyl-3-(4-methoxyphenyl)cyclobutan-1-one
    —— (3S)-3-{3-[2-methyl-(1S)-1-(phenylmethylsulfonylamino)-propyl]-5-phenylmethyl-4,5-dihydro-isoxazole-5-carbonylamino}-4-keto-5-(2,6-dichlorobenzoyloxy)-pentanoic acid t-butyl ester 332022-60-3 C38H43Cl2N3O9S
    (3S)-3-{3-[2-methyl-(1S)-1-(phenylmethylsulfonylamino)-propyl]-5-phenylmethyl-4,5-dihydro-isoxazole-5-carbonylamino}-4-keto-5-(2,6-dichlorobenzoyloxy)-pentanoic acid t-butyl ester
    —— 3-Oxo-2-aza-bicyclo[2.2.2]octane-1-carboxylic acid amide 21121-49-3 C8H12N2O2
    3-Oxo-2-aza-bicyclo[2.2.2]octane-1-carboxylic acid amide
    —— 3-[(4-phenylbutyl)oxy]-4-pyridinecarboxylic acid 1461601-27-3 C16H17NO3
    3-[(4-phenylbutyl)oxy]-4-pyridinecarboxylic acid
    —— 3-(4-methoxyphenyl)-5-[(4-methylphenyl)sulfonyl]-1-propyl-1,2,3,4-tetrahydropyridin-2-one 459453-67-9 C22H25NO4S
    3-(4-methoxyphenyl)-5-[(4-methylphenyl)sulfonyl]-1-propyl-1,2,3,4-tetrahydropyridin-2-one
    —— 3-[2-Methoxy-6-(4-methoxy-phenoxycarbonyloxy)-phenyl]-3-oxo-2-(triphenyl-λ5-phosphanylidene)-propionic acid benzyl ester 78899-36-2 C43H35O8P
    3-[2-Methoxy-6-(4-methoxy-phenoxycarbonyloxy)-phenyl]-3-oxo-2-(triphenyl-λ5-phosphanylidene)-propionic acid benzyl ester
    —— 3α,16α,24-trihydroxy-6α-ethyl-7α-(3'-iodobenozyl)oxy-5β-cholane 1359697-59-8 C33H49IO5
    3α,16α,24-trihydroxy-6α-ethyl-7α-(3'-iodobenozyl)oxy-5β-cholane
    —— 3-(1,3-dioxo-1,5,10,10a-tetrahydroimidazo[1,5-b]isoquinoline-2-yl)-propionaldehyde 1263808-69-0 C14H14N2O3
    3-(1,3-dioxo-1,5,10,10a-tetrahydroimidazo[1,5-b]isoquinoline-2-yl)-propionaldehyde