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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,3-Diisopropyl-2-oxo-cyclopentanecarboxylic acid amide 29411-16-3 C12H21NO2
    3,3-Diisopropyl-2-oxo-cyclopentanecarboxylic acid amide
    —— 3β-methoxy-7,8-seco-5α-cholestan-7,8α,9α-triol 122220-06-8 C28H52O4
    3β-methoxy-7,8-seco-5α-cholestan-7,8α,9α-triol
    —— [3-[3-[(4S)-2-amino-4-methyl-5,6-dihydro-1,3-thiazin-4-yl]phenyl]phenyl]methanol 1200496-08-7 C18H20N2OS
    [3-[3-[(4S)-2-amino-4-methyl-5,6-dihydro-1,3-thiazin-4-yl]phenyl]phenyl]methanol
    —— 3-(4-methanesulfonyl-phenyl)-1,5-diphenyl-4,5-dihydro-1<i>H</i>-pyrazole 72344-00-4 C22H20N2O2S
    3-(4-methanesulfonyl-phenyl)-1,5-diphenyl-4,5-dihydro-1<i>H</i>-pyrazole
    —— 3-Chloro-2-(2-methoxyhepta-1,5-dien-3-yl)-2-methyloxirane 56563-40-7 C11H17ClO2
    3-Chloro-2-(2-methoxyhepta-1,5-dien-3-yl)-2-methyloxirane
    —— 3-[(5-Phenyl-1,2-oxazol-4-yl)oxy]benzamide 1221412-80-1 C16H12N2O3
    3-[(5-Phenyl-1,2-oxazol-4-yl)oxy]benzamide
    —— 3-Morpholin-4-yl-benzene-1,2,4-tricarboxylic acid 4-ethyl ester 1,2-dimethyl ester 72953-07-2 C17H21NO7
    3-Morpholin-4-yl-benzene-1,2,4-tricarboxylic acid 4-ethyl ester 1,2-dimethyl ester
    —— 3-(2-benzyl-4-cyano-1,2-dihydro-isoquinolin-1-yl)-1,1-dimethyl-urea 73184-27-7 C20H20N4O
    3-(2-benzyl-4-cyano-1,2-dihydro-isoquinolin-1-yl)-1,1-dimethyl-urea
    —— (3S,4R,5R)-5-[(dimethylamino)methyl]-2-[[3-[3-(dimethylamino)-5-(methylcarbamoyl)phenyl]-2-methoxyphenyl]methyl]-4-[(1S)-1-hydroxyethyl]-N-[(1S,2S,3S,5R)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]-1,2-oxazolidine-3-carboxamide 1009092-59-4 C37H55N5O5
    (3S,4R,5R)-5-[(dimethylamino)methyl]-2-[[3-[3-(dimethylamino)-5-(methylcarbamoyl)phenyl]-2-methoxyphenyl]methyl]-4-[(1S)-1-hydroxyethyl]-N-[(1S,2S,3S,5R)-2,6,6-trimethyl-3-bicyclo[3.1.1]heptanyl]-1,2-oxazolidine-3-carboxamide
    —— 3-(1,1-Dimethylethyl)-4-hydroxy-5-(4-methylpiperazinomethyl)phenyl 2-thienyl ketone 124978-39-8 C21H28N2O2S
    3-(1,1-Dimethylethyl)-4-hydroxy-5-(4-methylpiperazinomethyl)phenyl 2-thienyl ketone
    —— 3-chloro-6-(3,5-diethyl-4-nitro-pyrazol-1-yl)-pyridazine 70588-89-5 C11H12ClN5O2
    3-chloro-6-(3,5-diethyl-4-nitro-pyrazol-1-yl)-pyridazine
    —— 3-ethylsulfanyl-pyrazine-2-carboxylic acid amide 74002-55-4 C7H9N3OS
    3-ethylsulfanyl-pyrazine-2-carboxylic acid amide
    —— (3R,6S,7S)-3-[5-(3-fluoro-phenylethynyl)-pyridin-2-yl]-1-methyl-octahydro-indol-2-one 1404114-30-2 C22H21FN2O
    (3R,6S,7S)-3-[5-(3-fluoro-phenylethynyl)-pyridin-2-yl]-1-methyl-octahydro-indol-2-one
    —— 3,28-di-O-acetyl-18,19-epoxylupane 55786-93-1 C34H54O5
    3,28-di-O-acetyl-18,19-epoxylupane
    —— 3-[4-(2-Chlorophenyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]propanoic acid 1257543-27-3 C16H13ClN4O2
    3-[4-(2-Chlorophenyl)-5-pyridin-4-yl-1,2,4-triazol-3-yl]propanoic acid
    —— 3α-cyano-3-O-(α-D-glucopyranosyl)androst-4-ene-17β-ol 217650-90-3 C26H39NO7
    3α-cyano-3-O-(α-D-glucopyranosyl)androst-4-ene-17β-ol
    —— (3S,5R,6S,8R,9R,10R,12R,13R,14R,17S)-12-hydroxy-17-((S)-2-hydroxy-6-methylhept-5-en-2-yl)-4,4,8,10,14-pentamethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,6-diyl dibutyrate 1443292-58-7 C38H64O6
    (3S,5R,6S,8R,9R,10R,12R,13R,14R,17S)-12-hydroxy-17-((S)-2-hydroxy-6-methylhept-5-en-2-yl)-4,4,8,10,14-pentamethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,6-diyl dibutyrate
    —— 3,4-diethoxy-2'-chloro-deoxybenzoin 860742-24-1 C18H19ClO3
    3,4-diethoxy-2'-chloro-deoxybenzoin
    —— 3-(4-Bromphenyl)-6-(4-bromphenylimino)-4-(diethylamino)tetrahydro-5,5-dimethyl-2H-1,3-thiazin-2-thion 84661-89-2 C22H25Br2N3S2
    3-(4-Bromphenyl)-6-(4-bromphenylimino)-4-(diethylamino)tetrahydro-5,5-dimethyl-2H-1,3-thiazin-2-thion
    —— 3-Chloro-3,5,5-trimethylcyclohexane-1,2-dione 97041-24-2 C9H13ClO2
    3-Chloro-3,5,5-trimethylcyclohexane-1,2-dione
    —— (3R,7S,8R,8aS,9aS)-4-Oxo-7-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-8-vinyl-2,3,8,8a,9,9a-hexahydro-4H,7H-6-oxa-1-thia-3a-aza-cyclopenta[b]naphthalene-3-carboxylic acid 123150-12-9 C19H25NO10S
    (3R,7S,8R,8aS,9aS)-4-Oxo-7-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-8-vinyl-2,3,8,8a,9,9a-hexahydro-4H,7H-6-oxa-1-thia-3a-aza-cyclopenta[b]naphthalene-3-carboxylic acid
    —— 3-(2-phenylacetyl)-2H-chromen-2-one 57435-35-5 C17H12O3
    3-(2-phenylacetyl)-2H-chromen-2-one
    —— (3S,4aR,6aS,12aR,12bS)-4,4,6a,12b-tetramethyl-1,3,4,4a,5,6,6a,12,12a,12b-decahydro-2H-benzo[a]xanthene-3,11-diol 479637-02-0 C21H30O3
    (3S,4aR,6aS,12aR,12bS)-4,4,6a,12b-tetramethyl-1,3,4,4a,5,6,6a,12,12a,12b-decahydro-2H-benzo[a]xanthene-3,11-diol
    —— 3-(11-nitro-9,10-dihydro-9,10-ethano-anthracen-11-yl)-propionitrile 94258-36-3 C19H16N2O2
    3-(11-nitro-9,10-dihydro-9,10-ethano-anthracen-11-yl)-propionitrile
    —— 3-[2-(4-Methyl-piperazin-1-yl)-2-oxo-ethoxy]-1H-indole-2-carboxylic acid ethyl ester 21936-48-1 C18H23N3O4
    3-[2-(4-Methyl-piperazin-1-yl)-2-oxo-ethoxy]-1H-indole-2-carboxylic acid ethyl ester
    —— 3,5-Dimethyl-1,3-dihydro-[1,4]diazepin-2-one 114627-76-8 C7H10N2O
    3,5-Dimethyl-1,3-dihydro-[1,4]diazepin-2-one
    —— (3-Phenoxythiocarbonylamino-phenyl)-thiocarbamic acid O-phenyl ester 31814-39-8 C20H16N2O2S2
    (3-Phenoxythiocarbonylamino-phenyl)-thiocarbamic acid O-phenyl ester
    —— 3-Isopropylmercapto-10-(2'-<N-methylpiperidyl-(2'')>-aethyl-(1'))-phenothiazin 95958-75-1 C23H30N2S2
    3-Isopropylmercapto-10-(2'-<N-methylpiperidyl-(2'')>-aethyl-(1'))-phenothiazin
    —— 3-(2-butylamino-7-methyl-5-propyl-[1,2,4]triazolo[1,5-<i>c</i>]pyrimidin-8-yl)-propane-1,2-diol 97523-87-0 C16H27N5O2
    3-(2-butylamino-7-methyl-5-propyl-[1,2,4]triazolo[1,5-<i>c</i>]pyrimidin-8-yl)-propane-1,2-diol
    —— 3,3'-diacetoxy-(16β,4'aβ,8'aβ)-16,4',4'a,6',7',8'a-hexahydro-naphth[1',2':16,17]androsta-3,5,16-triene-5',8'-dione 120266-43-5 C31H38O6
    3,3'-diacetoxy-(16β,4'aβ,8'aβ)-16,4',4'a,6',7',8'a-hexahydro-naphth[1',2':16,17]androsta-3,5,16-triene-5',8'-dione
    —— (+/-)-3-(1,4,5,6,7,7-hexachloro-norborn-5-en-2ξ-yl)-propionic acid 99361-01-0 C10H8Cl6O2
    (+/-)-3-(1,4,5,6,7,7-hexachloro-norborn-5-en-2ξ-yl)-propionic acid
    —— 3-[4-(benzylamino)pyrimidin-2-yl]imidazo[1,2-a]pyridine-6-carbonitrile 1313006-81-3 C19H14N6
    3-[4-(benzylamino)pyrimidin-2-yl]imidazo[1,2-a]pyridine-6-carbonitrile
    —— 3-{3-[4-(1-aminocyclobutyl)phenyl]-5-(4-morpholin-4-ylphenyl)-3H-imidazo[4,5-b]pyridin-2-yl}pyridin-2-amine hydrochloride 1313882-84-6 C31H31N7O*ClH
    3-{3-[4-(1-aminocyclobutyl)phenyl]-5-(4-morpholin-4-ylphenyl)-3H-imidazo[4,5-b]pyridin-2-yl}pyridin-2-amine hydrochloride
    —— 3-Amino-7-methoxy-8-hydroxycumarin 50431-84-0 C10H9NO4
    3-Amino-7-methoxy-8-hydroxycumarin
    —— 3-[(formyl-methyl-amino)-methyl]-pyrrolidin-2-one 24744-86-3 C7H12N2O2
    3-[(formyl-methyl-amino)-methyl]-pyrrolidin-2-one
    —— 3-[2-(4-chlorophenyl)ethoxy]-1-[4-(2-hydroxy-2-methylpropoxy)-3-methylphenyl]pyrazin-2(1H)-one 1099663-45-2 C23H25ClN2O4
    3-[2-(4-chlorophenyl)ethoxy]-1-[4-(2-hydroxy-2-methylpropoxy)-3-methylphenyl]pyrazin-2(1H)-one
    —— 3-Brom-4-chlor-1-methoxy-3-methyl-butan 7163-96-4 C6H12BrClO
    3-Brom-4-chlor-1-methoxy-3-methyl-butan
    —— 3-(12-acetoxypentadecyl)-2,4,4-trimethyl-2-cyclohexen-1-one 402483-50-5 C26H46O3
    3-(12-acetoxypentadecyl)-2,4,4-trimethyl-2-cyclohexen-1-one
    —— 3-(3-chloro-4-fluorophenyl)sulfonyl-5-[2-(dimethylamino)ethyl]-N,7-dimethylpyrazolo[1,5-a]pyrimidin-2-amine;hydrochloride 1220646-59-2 C18H21ClFN5O2S*ClH
    3-(3-chloro-4-fluorophenyl)sulfonyl-5-[2-(dimethylamino)ethyl]-N,7-dimethylpyrazolo[1,5-a]pyrimidin-2-amine;hydrochloride
    —— 3-naphthalen-1-yl-3-(3-oxo-3-phenyl-1-<i>p</i>-tolyl-propyl)-6-phenyl-4-<i>p</i>-tolyl-3,4-dihydro-pyran-2-one 73512-78-4 C44H36O3
    3-naphthalen-1-yl-3-(3-oxo-3-phenyl-1-<i>p</i>-tolyl-propyl)-6-phenyl-4-<i>p</i>-tolyl-3,4-dihydro-pyran-2-one
    —— (3-Acetylamino-thiophen-2-ylsulfanyl)-acetic acid 73550-23-9 C8H9NO3S2
    (3-Acetylamino-thiophen-2-ylsulfanyl)-acetic acid
    —— [(3-Hydroxy-1,1-diphenyl-1H-inden-2-yl)-phenyl-methyl]-phosphonic acid dimethyl ester 56825-93-5 C30H27O4P
    [(3-Hydroxy-1,1-diphenyl-1H-inden-2-yl)-phenyl-methyl]-phosphonic acid dimethyl ester
    —— 3-Amino-3-methyl-N-[2,3,4,5-tetrahydro-8-fluoro-4-[[2'-[[[(methylamino)carbonyl]amino]methyl][1,1'-biphenyl]-4-yl]methyl]-3-oxo-1,4-benzothiazepin-2(R)-yl]butanamide 168058-78-4 C30H34FN5O3S
    3-Amino-3-methyl-N-[2,3,4,5-tetrahydro-8-fluoro-4-[[2'-[[[(methylamino)carbonyl]amino]methyl][1,1'-biphenyl]-4-yl]methyl]-3-oxo-1,4-benzothiazepin-2(R)-yl]butanamide
    —— (3R,3'R)-3-(β-D-glucopyranosyloxy)-4-pentanoic acid bimolecular cyclic ester 1235201-22-5 C22H36O14
    (3R,3'R)-3-(β-D-glucopyranosyloxy)-4-pentanoic acid bimolecular cyclic ester
    —— 3-[(6-bromo-1H-indol-3-yl)-phenylmethyl]-1-methylindole 1214262-44-8 C24H19BrN2
    3-[(6-bromo-1H-indol-3-yl)-phenylmethyl]-1-methylindole
    —— 3,4-dimethyl-carbazole-2-carboxylic acid ethyl ester 71700-65-7 C17H17NO2
    3,4-dimethyl-carbazole-2-carboxylic acid ethyl ester
    —— (3S,4AR,6S,8AR)-3,4,4a,5,6,7,8,8a-octahydro-3-hydroxymethyl-6-((4-methoxyphenyl)methyl)quinolin-2[1H]-one 171596-77-3 C18H25NO3
    (3S,4AR,6S,8AR)-3,4,4a,5,6,7,8,8a-octahydro-3-hydroxymethyl-6-((4-methoxyphenyl)methyl)quinolin-2[1H]-one
    —— 3-[Ethyl-(2,4,6-triiodo-3-{3-[2-(2-methoxy-ethoxy)-ethoxy]-propionylamino}-benzoyl)-amino]-propionic acid 66722-81-4 C20H27I3N2O7
    3-[Ethyl-(2,4,6-triiodo-3-{3-[2-(2-methoxy-ethoxy)-ethoxy]-propionylamino}-benzoyl)-amino]-propionic acid
    —— 3-Phenyl-5-methyl-4-isoxazolylpenicillin-p-nitrobenzylester 27487-28-1 C26H24N4O7S
    3-Phenyl-5-methyl-4-isoxazolylpenicillin-p-nitrobenzylester
    —— 3-ethyl-1-(3-methanesulfonyl-phenyl)-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione 64678-19-9 C16H15N3O4S
    3-ethyl-1-(3-methanesulfonyl-phenyl)-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2,4-dione