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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (3aα,8α,8aα)-octahydro-8-(phenylseleno)-2H-cyclohepta<b>furan-2-one 75250-36-1 C15H18O2Se
    (3aα,8α,8aα)-octahydro-8-(phenylseleno)-2H-cyclohepta<b>furan-2-one
    —— (3S,3aR,4S,7aR)-2-Benzyl-3-(2-benzyloxycarbonyl-ethyl)-1-oxo-6-phenyl-1,2,3,3a,4,7a-hexahydro-pyrano[3,4-c]pyrrole-4-carboxylic acid ethyl ester 497830-79-2 C33H33NO6
    (3S,3aR,4S,7aR)-2-Benzyl-3-(2-benzyloxycarbonyl-ethyl)-1-oxo-6-phenyl-1,2,3,3a,4,7a-hexahydro-pyrano[3,4-c]pyrrole-4-carboxylic acid ethyl ester
    —— 3-hydroxy-2-(4-nitro-phenyl)-propionic acid tropan-3-ylester; hydrochloride 74044-03-4 C17H22N2O5*ClH
    3-hydroxy-2-(4-nitro-phenyl)-propionic acid tropan-3-ylester; hydrochloride
    —— (3R,3aR,5R,7aR)-3-((R)-1,5-Dimethyl-hexyl)-3a-methyl-7-[(Z)-2-(2-methyl-cyclohept-1-enyl)-vinyl]-2,3,3a,4,5,7a-hexahydro-1H-inden-5-ol 131379-94-7 C28H46O
    (3R,3aR,5R,7aR)-3-((R)-1,5-Dimethyl-hexyl)-3a-methyl-7-[(Z)-2-(2-methyl-cyclohept-1-enyl)-vinyl]-2,3,3a,4,5,7a-hexahydro-1H-inden-5-ol
    —— (3S,4R)-4-Ethynyl-3-((S)-1-hydroxy-ethyl)-1-(4-methoxy-benzyl)-azetidin-2-one 105662-88-2 C15H17NO3
    (3S,4R)-4-Ethynyl-3-((S)-1-hydroxy-ethyl)-1-(4-methoxy-benzyl)-azetidin-2-one
    —— (±)-3-(3-methylcyclohex-2-enyl)propanal 1449040-09-8 C10H16O
    (±)-3-(3-methylcyclohex-2-enyl)propanal
    —— 3-Methyl-buta-1,3-diene-1-thione 131136-79-3 C5H6S
    3-Methyl-buta-1,3-diene-1-thione
    —— 3-[2-(3-Chloro-2-ethyl-oxiranyl)-ethyl]-1,5-dihydroxy-anthraquinone 82258-95-5 C20H17ClO5
    3-[2-(3-Chloro-2-ethyl-oxiranyl)-ethyl]-1,5-dihydroxy-anthraquinone
    —— 3-Z-[1-(4-(N-(3-dimethylamino-propyl)-N-methylsulphonyl-amino)-anilino)-1-phenyl-methylene]-6-ethoxycarbonyl-2-indolinone 334950-32-2 C30H34N4O5S
    3-Z-[1-(4-(N-(3-dimethylamino-propyl)-N-methylsulphonyl-amino)-anilino)-1-phenyl-methylene]-6-ethoxycarbonyl-2-indolinone
    —— 3-(2-phenoxy-ethyl)-indole-2-carboxylic acid ethyl ester 859075-95-9 C19H19NO3
    3-(2-phenoxy-ethyl)-indole-2-carboxylic acid ethyl ester
    —— (3Z,10E,12E)-3-methyl-14-tert-butyldiphenylsiloxy-7,7-bis(methoxycarbonyl)-tetradeca-3,10,12-trienol 173656-64-9 C35H48O6Si
    (3Z,10E,12E)-3-methyl-14-tert-butyldiphenylsiloxy-7,7-bis(methoxycarbonyl)-tetradeca-3,10,12-trienol
    —— 3-(2-methyl-3H-imidazo[4,5-c]pyridin-3-yl)propanehydrazide 1449030-63-0 C10H13N5O
    3-(2-methyl-3H-imidazo[4,5-c]pyridin-3-yl)propanehydrazide
    —— 3-(Bromomethyl)-1,1,1-trifluoropentane 1934766-02-5 C6H10BrF3
    3-(Bromomethyl)-1,1,1-trifluoropentane
    —— 3-Chloro-7-methoxy-4-(piperazin-1-yl)quinoline hydrochloride 1203579-72-9 C14H17Cl2N3O
    3-Chloro-7-methoxy-4-(piperazin-1-yl)quinoline hydrochloride
    —— (3S)-fluoro-2-methyl-3-{2-[(S)-p-tolylsulfinyl]phenyl}-2-propanol 1380076-33-4 C17H19FO2S
    (3S)-fluoro-2-methyl-3-{2-[(S)-p-tolylsulfinyl]phenyl}-2-propanol
    —— 3-ethyl-2',4'-dimethoxy-biphenyl-4-carboxylic acid 101595-33-9 C17H18O4
    3-ethyl-2',4'-dimethoxy-biphenyl-4-carboxylic acid
    —— 3-(Imidazo[1,2-a]pyridin-6-ylmethyl)-5-[1-(2-methoxyethyl)pyrazol-4-yl]triazolo[4,5-b]pyrazine 1313723-15-7 C18H17N9O
    3-(Imidazo[1,2-a]pyridin-6-ylmethyl)-5-[1-(2-methoxyethyl)pyrazol-4-yl]triazolo[4,5-b]pyrazine
    —— 3-hydroxy-2-isopropyl-glutaric acid diethyl ester 857818-93-0 C12H22O5
    3-hydroxy-2-isopropyl-glutaric acid diethyl ester
    —— [3-Azido-2-((S)-2-benzyloxycarbonylamino-3-phenyl-propionylamino)-propionylamino]-acetic acid methyl ester 101055-35-0 C23H26N6O6
    [3-Azido-2-((S)-2-benzyloxycarbonylamino-3-phenyl-propionylamino)-propionylamino]-acetic acid methyl ester
    —— 3-[(Z)-2-(Adamantan-1-ylcarbamoyl)-2-chloro-vinyl]-1-benzenesulfonyl-4,6-dichloro-1H-indole-2-carboxylic acid ethyl ester 237763-95-0 C30H29Cl3N2O5S
    3-[(Z)-2-(Adamantan-1-ylcarbamoyl)-2-chloro-vinyl]-1-benzenesulfonyl-4,6-dichloro-1H-indole-2-carboxylic acid ethyl ester
    —— (3R)-N-methyl-N-[1-(6-nitro-2-quinolinyl)-3-pyrrolidinyl]methanesulfonamide 801252-94-8 C15H18N4O4S
    (3R)-N-methyl-N-[1-(6-nitro-2-quinolinyl)-3-pyrrolidinyl]methanesulfonamide
    —— 3,4,6-tri-O-acetyl-2,5-anhydro-1-deoxy-1-iodo-D-mannitol 84447-08-5 C12H17IO7
    3,4,6-tri-O-acetyl-2,5-anhydro-1-deoxy-1-iodo-D-mannitol
    —— 3,3'-Thiobis<(E)-2-oxo-4-phenyl-3-butensaeure-methylester> 79033-44-6 C22H18O6S
    3,3'-Thiobis<(E)-2-oxo-4-phenyl-3-butensaeure-methylester>
    —— 3-(ethyl-13C)-2,4-dimethyl-1H-pyrrole 1174670-04-2 C8H13N
    3-(ethyl-13C)-2,4-dimethyl-1H-pyrrole
    —— 3-Ethyl-4-hydroxy-2-methyl-4-(3-trifluoromethyl-phenyl)-cyclohexanecarboxylic acid 32950-13-3 C17H21F3O3
    3-Ethyl-4-hydroxy-2-methyl-4-(3-trifluoromethyl-phenyl)-cyclohexanecarboxylic acid
    —— 3-iodo-7-isopropoxy-4-(methoxymethyloxy)methylindole-2-carbaldehyde 1236208-00-6 C15H18INO4
    3-iodo-7-isopropoxy-4-(methoxymethyloxy)methylindole-2-carbaldehyde
    —— 3-phenyl-7-(2-ethoxy-2-oxoethyl)-5,6-dihydroimidazo<2,1-b>thiazolium bromide 139313-10-3 Br*C15H17N2O2S
    3-phenyl-7-(2-ethoxy-2-oxoethyl)-5,6-dihydroimidazo<2,1-b>thiazolium bromide
    —— 3,4,6-tri-O-acetyl-1,2-O-(1-ethylthioethylidene)-α-D-glucopyranose 64656-17-3 C16H24O9S
    3,4,6-tri-O-acetyl-1,2-O-(1-ethylthioethylidene)-α-D-glucopyranose
    —— 3-(2-Methoxy-ethoxymethyl)-1-[(2R,3R,3aR,9aR)-5,5,7,7-tetraisopropyl-3-(4-methoxy-benzyloxy)-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl]-1H-pyrimidine-2,4-dione 89288-05-1 C33H54N2O10Si2
    3-(2-Methoxy-ethoxymethyl)-1-[(2R,3R,3aR,9aR)-5,5,7,7-tetraisopropyl-3-(4-methoxy-benzyloxy)-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl]-1H-pyrimidine-2,4-dione
    —— 3-oxo-4-oxa-5(10)-estren-17β-yl benzoate 82937-97-1 C24H28O4
    3-oxo-4-oxa-5(10)-estren-17β-yl benzoate
    —— (3R,4R,5R)-3,4-epoxy-5-[(1-ethoxy)ethoxymethyl]pyrrolidin-2-one 251986-95-5 C9H15NO4
    (3R,4R,5R)-3,4-epoxy-5-[(1-ethoxy)ethoxymethyl]pyrrolidin-2-one
    —— 3-(4-methylphenyl)-1-oxopyrido[2,1-b][1,3]benzothiazole-2,4-dicarbonitrile 93515-37-8 C20H11N3OS
    3-(4-methylphenyl)-1-oxopyrido[2,1-b][1,3]benzothiazole-2,4-dicarbonitrile
    —— 3-Methoxy-azulen-aldehyd-1 41867-36-1 C12H10O2
    3-Methoxy-azulen-aldehyd-1
    —— 3-nitro-N<sup>1</sup>,N<sup>2</sup>-diphenylbenzamidine 25110-52-5 C19H15N3O2
    3-nitro-N<sup>1</sup>,N<sup>2</sup>-diphenylbenzamidine
    —— 3-{[(3R)-1-(cyclopropylcarbonyl)pyrrolidin-3-yl]methyl}-2-[4-(1H-indol-4-yl)phenyl]-1,3-diazaspiro[4.4]non-1-en-4-one 1579512-26-7 C30H32N4O2
    3-{[(3R)-1-(cyclopropylcarbonyl)pyrrolidin-3-yl]methyl}-2-[4-(1H-indol-4-yl)phenyl]-1,3-diazaspiro[4.4]non-1-en-4-one
    —— 3β,16α,20β-trihydroxypregn-5-en-18-al 20,18-hemiacetal 82139-89-7 C21H32O4
    3β,16α,20β-trihydroxypregn-5-en-18-al 20,18-hemiacetal
    —— 3-(N-benzimidazolyl)-4-(5-benzyloxyindol-3-yl)-pyrrole-2,5-dione 374817-75-1 C26H18N4O3
    3-(N-benzimidazolyl)-4-(5-benzyloxyindol-3-yl)-pyrrole-2,5-dione
    —— 3-Chlor-1-(4'-ethylphenyl)-1-propanol 28547-34-4 C11H15ClO
    3-Chlor-1-(4'-ethylphenyl)-1-propanol
    —— 3-Methyl-1-(2-methylpropyl)-5-(2-thienylthio)-6-[2-(trifluoromethyl)benzoyl]-thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione 372162-38-4 C23H19F3N2O3S3
    3-Methyl-1-(2-methylpropyl)-5-(2-thienylthio)-6-[2-(trifluoromethyl)benzoyl]-thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione
    —— (3-methyl-1H-pyrazolo[4,3-c]pyridin-4-yl)-(3-trifluoromethyl-phenyl)-amine 1246346-60-0 C14H11F3N4
    (3-methyl-1H-pyrazolo[4,3-c]pyridin-4-yl)-(3-trifluoromethyl-phenyl)-amine
    —— 3-[2-(4-fluorophenylamino)-pyrimidin-4-yl]-2-(4-fluorophenyl)-6,7-dihydro-5H-pyrazolo[1,2-a]pyrazol-1-one 660857-77-2 C22H17F2N5O
    3-[2-(4-fluorophenylamino)-pyrimidin-4-yl]-2-(4-fluorophenyl)-6,7-dihydro-5H-pyrazolo[1,2-a]pyrazol-1-one
    —— 3-allyloxyimino-2-butanoyl-2-chloro-6-methoxycarbonyl-5,5-dimethylcyclohexanone 138972-33-5 C17H24ClNO5
    3-allyloxyimino-2-butanoyl-2-chloro-6-methoxycarbonyl-5,5-dimethylcyclohexanone
    —— 3β-acetoxycholest-5-en-19-oic acid 14413-31-1 C29H46O4
    3β-acetoxycholest-5-en-19-oic acid
    —— 3-methyl-4-(5-morpholin-4-yl-penta-1,3-diynyl)-phenol 33834-08-1 C16H17NO2
    3-methyl-4-(5-morpholin-4-yl-penta-1,3-diynyl)-phenol
    —— 3-Fluoro-2-methyl-6-nitrobenzonitrile 1255241-44-1 C8H5FN2O2
    3-Fluoro-2-methyl-6-nitrobenzonitrile
    —— 3-acetyl-2-(3-nitro-phenyl)-oxazolidine 3394-29-4 C11H12N2O4
    3-acetyl-2-(3-nitro-phenyl)-oxazolidine
    —— {3-[2-(2-amino-6-chloro-pyrimidin-4-yl)-3-chloro-phenoxy]-propyl}-carbamic acid tert-butyl ester 915070-21-2 C18H22Cl2N4O3
    {3-[2-(2-amino-6-chloro-pyrimidin-4-yl)-3-chloro-phenoxy]-propyl}-carbamic acid tert-butyl ester
    —— 3-Allyl-2-(1-methyl-heptyl)-indole-1-carboxylic acid methyl ester 116491-76-0 C21H29NO2
    3-Allyl-2-(1-methyl-heptyl)-indole-1-carboxylic acid methyl ester
    —— 3-hydroxy-3-octyl-dodecanoic acid 102465-27-0 C20H40O3
    3-hydroxy-3-octyl-dodecanoic acid
    —— 3-(Phenylsulfinyl)-2,4-dodecanediol 120466-77-5 C18H30O3S
    3-(Phenylsulfinyl)-2,4-dodecanediol