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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-acetyl-4-(2,2-dimethylpropyl)coumarin 76357-67-0 C16H18O3
    3-acetyl-4-(2,2-dimethylpropyl)coumarin
    —— 3-oxo-<i>N</i>-(1-oxy-pyridine-2-sulfonyl)-butyramide 92658-99-6 C9H10N2O5S
    3-oxo-<i>N</i>-(1-oxy-pyridine-2-sulfonyl)-butyramide
    —— (3S,4S)-4-(4-chlorophenyl)-3-methylpiperidine-3,4-diol hydrochloride 1108154-61-5 C12H16ClNO2*ClH
    (3S,4S)-4-(4-chlorophenyl)-3-methylpiperidine-3,4-diol hydrochloride
    —— 3'H-spiro[azepane-4,2'-benzofuran] 1258430-91-9 C13H17NO
    3'H-spiro[azepane-4,2'-benzofuran]
    —— 3-amino-N-({2-[{2-[(N,N-dimethylglycyl)(methyl)amino]ethyl}(methyl)amino]-8-methylquinolin-3-yl}methyl)pyrazine-2-carboxamide 1365616-23-4 C24H32N8O2
    3-amino-N-({2-[{2-[(N,N-dimethylglycyl)(methyl)amino]ethyl}(methyl)amino]-8-methylquinolin-3-yl}methyl)pyrazine-2-carboxamide
    —— 3a-methoxy-4-methyl-3a,6a-dihydro-3H-thieno[2,3-c]pyrazole-6,6-dioxide 859486-94-5 C7H10N2O3S
    3a-methoxy-4-methyl-3a,6a-dihydro-3H-thieno[2,3-c]pyrazole-6,6-dioxide
    —— [3-(4-chloro-benzoyl)-7-nitro-pyrrolo[2,1-a]isoquinolin-1-yl]-(2-hydroxy-phenyl)-methanone 1286733-70-7 C26H15ClN2O5
    [3-(4-chloro-benzoyl)-7-nitro-pyrrolo[2,1-a]isoquinolin-1-yl]-(2-hydroxy-phenyl)-methanone
    —— 3-dimethylaminomethyl-2,9-dihydro-2,4,9-triaza-fluoren-1-one 812675-58-4 C13H14N4O
    3-dimethylaminomethyl-2,9-dihydro-2,4,9-triaza-fluoren-1-one
    —— 3,3'',5,5''-tetra-tert-butyl-2'-chloro-1,1':4',1''-terphenyl 1244947-50-9 C34H45Cl
    3,3'',5,5''-tetra-tert-butyl-2'-chloro-1,1':4',1''-terphenyl
    —— 3-phenoxy-hexahydro-pyrrolo[3,2-b]pyrrole-1,4-dicarboxylic acid 4-benzyl ester 1-tert-butyl ester 1257234-72-2 C25H30N2O5
    3-phenoxy-hexahydro-pyrrolo[3,2-b]pyrrole-1,4-dicarboxylic acid 4-benzyl ester 1-tert-butyl ester
    —— 3-[(E)-2-(5,6-Dimethyl-benzooxazol-2-yl)-vinyl]-benzoic acid methyl ester 2276-79-1 C19H17NO3
    3-[(E)-2-(5,6-Dimethyl-benzooxazol-2-yl)-vinyl]-benzoic acid methyl ester
    —— (3aα,4β,7β,7aα)-4-(1,3,3a,4,7,7a-Hexahydro-4,7-dimethyl-1,3-dioxo-4,7-epoxy-2H-isoindol-2-yl)-2-iodobenzonitrile 573760-07-3 C17H13IN2O3
    (3aα,4β,7β,7aα)-4-(1,3,3a,4,7,7a-Hexahydro-4,7-dimethyl-1,3-dioxo-4,7-epoxy-2H-isoindol-2-yl)-2-iodobenzonitrile
    —— 3,8-dichloro-9-oxo-fluorene-4-carboxylic acid 858800-31-4 C14H6Cl2O3
    3,8-dichloro-9-oxo-fluorene-4-carboxylic acid
    —— 3-Trimethylstannanyl-propionic acid N',N'-bis-(2-hydroxy-butyl)-hydrazide 72959-10-5 C14H32N2O3Sn
    3-Trimethylstannanyl-propionic acid N',N'-bis-(2-hydroxy-butyl)-hydrazide
    —— 3,5-diamino-6-chloro-pyrazine-2-carboxylic acid [(5-<i>tert</i>-butyl-2-hydroxy-3-iodo-benzylcarbamoyl)-carbamimidoyl]-amide 64077-96-9 C18H22ClIN8O3
    3,5-diamino-6-chloro-pyrazine-2-carboxylic acid [(5-<i>tert</i>-butyl-2-hydroxy-3-iodo-benzylcarbamoyl)-carbamimidoyl]-amide
    —— 3-((oxo-l4-sulfaneylidene)amino)-3-phenylpropanoyl chloride 1022958-12-8 C9H8ClNO2S
    3-((oxo-l4-sulfaneylidene)amino)-3-phenylpropanoyl chloride
    —— 3-(4-(trifluoromethyl)phenyl)imidazolidine-2,4-dione 56012-00-1 C10H7F3N2O2
    3-(4-(trifluoromethyl)phenyl)imidazolidine-2,4-dione
    —— 3-Phenyl-propionic acid 4-[[3-((S)-3-tert-butoxycarbonylamino-3-phenyl-propionylamino)-propyl]-(3-phenyl-propionyl)-amino]-butyl ester 107199-59-7 C39H51N3O6
    3-Phenyl-propionic acid 4-[[3-((S)-3-tert-butoxycarbonylamino-3-phenyl-propionylamino)-propyl]-(3-phenyl-propionyl)-amino]-butyl ester
    —— (3-{[3,5-bis-(4-cyano-phenoxy)-benzoyl]-cyclopropyl-amino}-propyl)-carbamic acid tert-butyl ester 1256593-00-6 C32H32N4O5
    (3-{[3,5-bis-(4-cyano-phenoxy)-benzoyl]-cyclopropyl-amino}-propyl)-carbamic acid tert-butyl ester
    —— 3,N,N-trimethyl-4-{2-[4-oxo-2-(1-trifluoromethyl-cyclopentyl)-1,3,8-triaza-spiro[4.5]dec-1-ene-8-sulfonyl]-ethyl}-benzamide 1253916-42-5 C25H33F3N4O4S
    3,N,N-trimethyl-4-{2-[4-oxo-2-(1-trifluoromethyl-cyclopentyl)-1,3,8-triaza-spiro[4.5]dec-1-ene-8-sulfonyl]-ethyl}-benzamide
    —— 3-Hydroxy-7-methyl-2,3-dihydro-1H-cyclopenta[a]naphthalene-1-carboxylic acid 85795-72-8 C15H14O3
    3-Hydroxy-7-methyl-2,3-dihydro-1H-cyclopenta[a]naphthalene-1-carboxylic acid
    —— 3-(nitrooxy)propyl 4'-((3-butyl-1-(2,6-dichlorophenyl)-5-oxo-1H-[1,2,4]triazol-4(5H)-yl)methyl)biphenyl-2-carboxylate 1206199-94-1 C29H28Cl2N4O6
    3-(nitrooxy)propyl 4'-((3-butyl-1-(2,6-dichlorophenyl)-5-oxo-1H-[1,2,4]triazol-4(5H)-yl)methyl)biphenyl-2-carboxylate
    —— 3,3-Diethoxy-1-[4-(4-methoxy-phenyl)-1-methyl-cyclohex-3-enyl]-propan-1-one 99034-38-5 C21H30O4
    3,3-Diethoxy-1-[4-(4-methoxy-phenyl)-1-methyl-cyclohex-3-enyl]-propan-1-one
    —— 3-cyclopentyloxy-4-phenylmethoxyaniline 190018-33-8 C18H21NO2
    3-cyclopentyloxy-4-phenylmethoxyaniline
    —— 3-(5-Nitro-2-furyl)-acrylaldehyd-N-(2-hydroxyethyl)-oxim 25943-89-9 C9H10N2O5
    3-(5-Nitro-2-furyl)-acrylaldehyd-N-(2-hydroxyethyl)-oxim
    —— 3,5-Bis-(methylthio)-4-pyrrolo-benzoesaeureethylester 71131-73-2 C15H17NO2S2
    3,5-Bis-(methylthio)-4-pyrrolo-benzoesaeureethylester
    —— 3-[4-(5-oxo-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-10-yl)-piperazin-1-yl]-propionic acid ethyl ester 16270-57-8 C24H26N2O3
    3-[4-(5-oxo-5<i>H</i>-dibenzo[<i>a</i>,<i>d</i>]cyclohepten-10-yl)-piperazin-1-yl]-propionic acid ethyl ester
    —— 3-(2-hydroxy-4-methoxyphenyl)-5-(4-methoxyphenyl)cyclohex-2-en-1-one 89059-52-9 C20H20O4
    3-(2-hydroxy-4-methoxyphenyl)-5-(4-methoxyphenyl)cyclohex-2-en-1-one
    —— 3-(4-methoxyphenyl)-5-[4-[3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-5-yl]phenyl]-4,5-dihydro-1H-pyrazole 96504-03-9 C26H26N4O2
    3-(4-methoxyphenyl)-5-[4-[3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-5-yl]phenyl]-4,5-dihydro-1H-pyrazole
    —— 3-methyl-2-(2-morpholin-4-yl-ethyl)-2-naphthalen-1-yl-pentylamine 27566-34-3 C22H32N2O
    3-methyl-2-(2-morpholin-4-yl-ethyl)-2-naphthalen-1-yl-pentylamine
    —— 3-(4-fluoro-biphenyl-2-yl)-1-{4-[(4-fluoro-phenyl)-(1-isopropyl-piperidin-4-yl)-acetyl]-piperazin-1-yl}-propan-1-one 929268-67-7 C35H41F2N3O2
    3-(4-fluoro-biphenyl-2-yl)-1-{4-[(4-fluoro-phenyl)-(1-isopropyl-piperidin-4-yl)-acetyl]-piperazin-1-yl}-propan-1-one
    —— 3-(2-acetoxy-7-methyl-5-phenyl-pyrazolo[1,5-<i>a</i>]pyrimidin-3-yl)-propionitrile 13519-26-1 C18H16N4O2
    3-(2-acetoxy-7-methyl-5-phenyl-pyrazolo[1,5-<i>a</i>]pyrimidin-3-yl)-propionitrile
    —— 3-methyl-1,2,3-thiadiazolium-4-thiolate 87636-12-2 C3H4N2S2
    3-methyl-1,2,3-thiadiazolium-4-thiolate
    —— 3-Nitro-25-desacetyl-rifamycin S 72806-07-6 C35H42N2O13
    3-Nitro-25-desacetyl-rifamycin S
    —— (3S,8S,9S,10R,13S,14S,17S)-3-Amino-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-17-carboxylic acid methyl ester 5906-04-7 C21H33NO2
    (3S,8S,9S,10R,13S,14S,17S)-3-Amino-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-17-carboxylic acid methyl ester
    —— (3R,4R,6R)-3-azido-4-benzyloxy-6-hydroxyazepane-1-carboxylic acid tert-butyl ester 1417557-68-6 C18H26N4O4
    (3R,4R,6R)-3-azido-4-benzyloxy-6-hydroxyazepane-1-carboxylic acid tert-butyl ester
    —— 3-bromo-5-methoxy-1,1,4a-trimethyl-trans-3,4,4a,5,6,7,8,8a-octahydronaphthalen-2(1H)-one 139109-31-2 C14H23BrO2
    3-bromo-5-methoxy-1,1,4a-trimethyl-trans-3,4,4a,5,6,7,8,8a-octahydronaphthalen-2(1H)-one
    —— 3,6-Diacetoxy-1α,8α-4,5,10,11-tetramethyltricyclo<6.4.0.0<sup>2,7</sup>>dodeca-2,4,6,9-tetraen-9,12-dion 95618-92-1 C20H20O6
    3,6-Diacetoxy-1α,8α-4,5,10,11-tetramethyltricyclo<6.4.0.0<sup>2,7</sup>>dodeca-2,4,6,9-tetraen-9,12-dion
    —— 3-hydroxyhexacyclo<5.4.0.0<sup>2,6</sup>.0<sup>3,10</sup>.0<sup>5,9</sup>.0<sup>8,11</sup>>undecane-4-one 77861-12-2 C11H10O2
    3-hydroxyhexacyclo<5.4.0.0<sup>2,6</sup>.0<sup>3,10</sup>.0<sup>5,9</sup>.0<sup>8,11</sup>>undecane-4-one
    —— 3-bromo-5-(4-(3-(but-3-enyloxy)phenyl)pyrimidin-2-ylamino)-N-(2-(pyrrolidin-1-yl)ethyl)benzamide 1083169-93-0 C27H30BrN5O2
    3-bromo-5-(4-(3-(but-3-enyloxy)phenyl)pyrimidin-2-ylamino)-N-(2-(pyrrolidin-1-yl)ethyl)benzamide
    —— 3,4-dihydro-3-pyridin-2-yl-2H-benz[e]-1,3-oxazin-2-one 1448061-69-5 C13H10N2O2
    3,4-dihydro-3-pyridin-2-yl-2H-benz[e]-1,3-oxazin-2-one
    —— 3-(4-methoxyphenyl)-2,2-dimethyl-N-(quinolin-8-yl)propanamide 1613145-78-0 C21H22N2O2
    3-(4-methoxyphenyl)-2,2-dimethyl-N-(quinolin-8-yl)propanamide
    —— (3-butynylamino)pyrazine 117103-51-2 C8H9N3
    (3-butynylamino)pyrazine
    —— (-)-(3S,4S)-1-Bromo-3-acetoxy-4-chloro-1,2,3,4-tetrahydrophenanthrene 354762-78-0 C16H14BrClO2
    (-)-(3S,4S)-1-Bromo-3-acetoxy-4-chloro-1,2,3,4-tetrahydrophenanthrene
    —— 3-Benzoyloxy-1-phenyl-hexen-(2)-on-(1) 94302-85-9 C19H18O3
    3-Benzoyloxy-1-phenyl-hexen-(2)-on-(1)
    —— 3-[5-Phenyl-2-(toluene-4-sulfonylamino)-pentanoylamino]-thiobenzimidic acid methyl ester; hydriodide 90291-81-9 C26H29N3O3S2*HI
    3-[5-Phenyl-2-(toluene-4-sulfonylamino)-pentanoylamino]-thiobenzimidic acid methyl ester; hydriodide
    —— 3-[4-{4-[3-(1,4-dibutyloxybutyl)-2-fluorophenyl]thiazol-2-ylcarbamoyl}-2,6-dichlorophenyl]-2-methylacrylic acid 844845-70-1 C32H37Cl2FN2O5S
    3-[4-{4-[3-(1,4-dibutyloxybutyl)-2-fluorophenyl]thiazol-2-ylcarbamoyl}-2,6-dichlorophenyl]-2-methylacrylic acid
    —— 3-bromo-N′-((6-fluoro-4-oxo-4H-chromen-3-yl)methylene)benzohydrazide 1411983-47-5 C17H10BrFN2O3
    3-bromo-N′-((6-fluoro-4-oxo-4H-chromen-3-yl)methylene)benzohydrazide
    —— 3,12-diethyltetradeca-3,4,10,11-tetraen-6,8-diyne 119689-46-2 C18H22
    3,12-diethyltetradeca-3,4,10,11-tetraen-6,8-diyne
    —— 3-(amino-o-tolyl-methylene)-5-hydroxy-3H-benzofuran-2-one 1275613-18-7 C16H13NO3
    3-(amino-o-tolyl-methylene)-5-hydroxy-3H-benzofuran-2-one