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中文名称 英文名称 CAS号 化学式 结构式图片
—— 3β-Acetoxy-5β,19-cycloandrostan-6,17-dion 4601-45-0 C21H28O4
3β-Acetoxy-5β,19-cycloandrostan-6,17-dion
—— 3-Methyl-2-cyan-buttersaeureisobutylester 14447-22-4 C10H17NO2
3-Methyl-2-cyan-buttersaeureisobutylester
—— (+/-)-3,5-dinitro-benzoic acid-(2,2-dimethyl-3<i>t</i>-phenoxy-cycloprop-<i>r</i>-ylmethyl ester) 5894-96-2 C19H18N2O7
(+/-)-3,5-dinitro-benzoic acid-(2,2-dimethyl-3<i>t</i>-phenoxy-cycloprop-<i>r</i>-ylmethyl ester)
—— 3-(3-nitrobenzene-1-carboxamido)propionamidine hydrochloride 16307-88-3 C10H12N4O3*ClH
3-(3-nitrobenzene-1-carboxamido)propionamidine hydrochloride
—— (3<i>S</i>)-4<i>c</i>,5<i>c</i>-dichloro-6<i>t</i>-chloromethyl-2<i>t</i>-methoxy-tetrahydro-pyran-3<i>r</i>-ol 4990-98-1 C7H11Cl3O3
(3<i>S</i>)-4<i>c</i>,5<i>c</i>-dichloro-6<i>t</i>-chloromethyl-2<i>t</i>-methoxy-tetrahydro-pyran-3<i>r</i>-ol
—— 3,4,3',4'-Tetramethyl-5-benzoyloxy-5'-oxo-1',5'-dihydro-1H-dipyrromethen-(2,2') 3339-98-8 C20H20N2O3
3,4,3',4'-Tetramethyl-5-benzoyloxy-5'-oxo-1',5'-dihydro-1H-dipyrromethen-(2,2')
—— 3α-Acetylamino-11α-acetoxy-5α-pregnan-20-on 5224-03-3 C25H39NO4
3α-Acetylamino-11α-acetoxy-5α-pregnan-20-on
—— [3-(3'-chloro-3-methoxybiphenyl-4-yl)-8-methyl-5,6,8,9-tetrahydro[1,2,4]triazolo[4,3-d][1,4]thiazepin-8-yl]methanol 1035926-98-7 C21H22ClN3O2S
[3-(3'-chloro-3-methoxybiphenyl-4-yl)-8-methyl-5,6,8,9-tetrahydro[1,2,4]triazolo[4,3-d][1,4]thiazepin-8-yl]methanol
—— (3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-1-triethylsilanyl-hepta-1,5-diyne 400736-75-6 C20H38OSi2
(3S,4R)-3-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-1-triethylsilanyl-hepta-1,5-diyne
—— 3-(4-chloro-phenyl)-adamantane-1-carboxylic acid [1-(4-chloro-phenyl)-ethyl]-amide 917235-99-5 C25H27Cl2NO
3-(4-chloro-phenyl)-adamantane-1-carboxylic acid [1-(4-chloro-phenyl)-ethyl]-amide
—— 3-(6-acetoxy-1,2,3,5-tetramethoxy-9-oxo-9H-acridin-10-yl)propionic acid 1325207-49-5 C22H23NO9
3-(6-acetoxy-1,2,3,5-tetramethoxy-9-oxo-9H-acridin-10-yl)propionic acid
—— 3-(2-(R)-cyclopropylmethyl-3-(S)-hydroxyl-1-oxoheptyl)amino-1-(3-pyridinylmethyl)-5-(2-fluorophenyl)-2,3-dihydro-1H-1,4-benzodiazepin-2-one 330840-94-3 C32H35FN4O3
3-(2-(R)-cyclopropylmethyl-3-(S)-hydroxyl-1-oxoheptyl)amino-1-(3-pyridinylmethyl)-5-(2-fluorophenyl)-2,3-dihydro-1H-1,4-benzodiazepin-2-one
—— 3,5-bis(3-((3-(allyloxycarbonylamino)propyl)(3-(benzyloxycarbonylamino)propyl)amino)propoxy)benzoic acid 1208000-62-7 C49H68N6O12
3,5-bis(3-((3-(allyloxycarbonylamino)propyl)(3-(benzyloxycarbonylamino)propyl)amino)propoxy)benzoic acid
—— 3-(acetoxymethyl)-7α-chloro-4α-<<(4-methoxybenzyl)oxy>carbonyl>-2,4β-bis(3-oxo-1-butyl)-Δ<sup>2</sup>-cephem 1,1-dioxide 159518-03-3 C26H30ClNO10S
3-(acetoxymethyl)-7α-chloro-4α-<<(4-methoxybenzyl)oxy>carbonyl>-2,4β-bis(3-oxo-1-butyl)-Δ<sup>2</sup>-cephem 1,1-dioxide
—— (3-cyclopentylamino-pyrrolidin-1-yl)-[3,5-dimethyl-1-(3-trifluoromethoxy-phenyl)-1H-pyrazol-4-yl]-methanone 1107657-48-6 C22H27F3N4O2
(3-cyclopentylamino-pyrrolidin-1-yl)-[3,5-dimethyl-1-(3-trifluoromethoxy-phenyl)-1H-pyrazol-4-yl]-methanone
—— 3-(3,4-Dichlorophenyl)-3-(2-methanesulfonyloxyethoxy)-1-(3-isopropoxybenzylcarbonyl)piperidine 173086-71-0 C25H31Cl2NO6S
3-(3,4-Dichlorophenyl)-3-(2-methanesulfonyloxyethoxy)-1-(3-isopropoxybenzylcarbonyl)piperidine
—— 3,4-dimethyl-5-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]aniline 1448318-10-2 C18H17N5
3,4-dimethyl-5-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]aniline
—— 3-cyano-N-{3-fluoro-4-methyl-5-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]phenyl}-5-(pentafluoro-λ<sup>6</sup>-sulphanyl)benzamide 1448316-38-8 C25H16F6N6OS
3-cyano-N-{3-fluoro-4-methyl-5-[6-(pyridin-3-yl)-1H-imidazo[1,2-b]pyrazol-1-yl]phenyl}-5-(pentafluoro-λ<sup>6</sup>-sulphanyl)benzamide
—— 3'-Phenylpropyl 3-cyano-2-ethylthio-4H-quinolizin-4-one-1-carboxylate 118182-10-8 C22H20N2O3S
3'-Phenylpropyl 3-cyano-2-ethylthio-4H-quinolizin-4-one-1-carboxylate
—— 3-[2(S),3-Dihydroxypropyl]amino-3-methyl-N-[5-[[2'-(t-butylamino)sulfonyl[1,1'-biphenyl]-4-yl]methyl]-8-methoxy-2,3,4,5-tetrahydro-4-oxo-1,5-benzothiazepin-3(S)-yl]butanamide 169189-76-8 C35H46N4O7S2
3-[2(S),3-Dihydroxypropyl]amino-3-methyl-N-[5-[[2'-(t-butylamino)sulfonyl[1,1'-biphenyl]-4-yl]methyl]-8-methoxy-2,3,4,5-tetrahydro-4-oxo-1,5-benzothiazepin-3(S)-yl]butanamide
—— 3-[4-(2-Cyano-4-methyl-1-pyrrolyl)benzyl]-7-methyl-2-propyl-3H-imidazo[4,5-b]pyridine 142015-71-2 C23H23N5
3-[4-(2-Cyano-4-methyl-1-pyrrolyl)benzyl]-7-methyl-2-propyl-3H-imidazo[4,5-b]pyridine
—— 3-[4-(Phenylcarbamoyl)-2,3-dihydropyrido[3,2-b][1,4]oxazin-7-yl]benzoic acid 1214928-75-2 C21H17N3O4
3-[4-(Phenylcarbamoyl)-2,3-dihydropyrido[3,2-b][1,4]oxazin-7-yl]benzoic acid
—— 3-tert-butyldimethylsilyloxy-4-methoxy-N-methylaniline 263745-38-6 C14H25NO2Si
3-tert-butyldimethylsilyloxy-4-methoxy-N-methylaniline
—— (3aS,4S,6S,6aR)-6-[(2S)-2-azidopent-4-enyl]-4-[(4-methoxyphenyl)methoxy]-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxole 946063-35-0 C21H29N3O4
(3aS,4S,6S,6aR)-6-[(2S)-2-azidopent-4-enyl]-4-[(4-methoxyphenyl)methoxy]-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxole
—— (3R,4aR,10aR)-6-(benzyloxy)-1-methyl-1,2,3,4,4a,5,10,10a-octahydrobenzo[g]quinoline-3-carboxylic acid 944247-25-0 C22H25NO3
(3R,4aR,10aR)-6-(benzyloxy)-1-methyl-1,2,3,4,4a,5,10,10a-octahydrobenzo[g]quinoline-3-carboxylic acid
—— 3'-dephenyl-3'-(2-methyl-1-propenyl)-10-(N,N-dimethylcarbamoyl)-14β-hydroxydocetaxel 1,14 carbonate 186348-11-8 C45H58N2O17
3'-dephenyl-3'-(2-methyl-1-propenyl)-10-(N,N-dimethylcarbamoyl)-14β-hydroxydocetaxel 1,14 carbonate
—— 3-(4-methoxyphenyl)-1-phenyl-N-propan-2-ylprop-2-yn-1-imine 951025-61-9 C19H19NO
3-(4-methoxyphenyl)-1-phenyl-N-propan-2-ylprop-2-yn-1-imine
—— 3,4-Dimethoxy-2,5-dinitrobenzylchlorid 22028-17-7 C9H9ClN2O6
3,4-Dimethoxy-2,5-dinitrobenzylchlorid
—— 3-amino-N-(2-nitrobenzyl)-6-[4-(pyrrolidin-1-ylsulfonyl)phenyl]pyrazine-2-carboxamide 714218-89-0 C22H22N6O5S
3-amino-N-(2-nitrobenzyl)-6-[4-(pyrrolidin-1-ylsulfonyl)phenyl]pyrazine-2-carboxamide
—— 3-Phenylspiro[indene-1,4'-oxane] 1228187-64-1 C19H18O
3-Phenylspiro[indene-1,4'-oxane]
—— 3-Amino-3-methyl-N-[1-[[2'-(t-butylamino)sulfonyl[1,1'-biphenyl]-4-yl]methyl]-7-fluoro-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepin-3(R)-yl]butanamide 169188-78-7 C32H39FN4O4S
3-Amino-3-methyl-N-[1-[[2'-(t-butylamino)sulfonyl[1,1'-biphenyl]-4-yl]methyl]-7-fluoro-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepin-3(R)-yl]butanamide
—— 3-(2-(5-acetyl-3-(p-tolyl)-1,3,4-thiadiazol-2(3H)-ylidene)-2-cyanoacetyl)-1,5-diphenyl-1H-pyrazole-4-carbonitrile 1246267-19-5 C30H20N6O2S
3-(2-(5-acetyl-3-(p-tolyl)-1,3,4-thiadiazol-2(3H)-ylidene)-2-cyanoacetyl)-1,5-diphenyl-1H-pyrazole-4-carbonitrile
—— (3aS,4S,6S,6aS)-6-fluoro-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ol 1159952-91-6 C8H13FO3
(3aS,4S,6S,6aS)-6-fluoro-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-ol
—— 3-[(6S)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-6-tributylstannylcyclohexen-1-yl]propan-1-ol 134269-70-8 C28H58O2SiSn
3-[(6S)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-6-tributylstannylcyclohexen-1-yl]propan-1-ol
—— 3-methanesulfonyl-7,8-dimethoxy-4,5-dihydro-3<i>H</i>-benzo[<i>d</i>]azepine-1-carbonitrile 35612-90-9 C14H16N2O4S
3-methanesulfonyl-7,8-dimethoxy-4,5-dihydro-3<i>H</i>-benzo[<i>d</i>]azepine-1-carbonitrile
—— <3-(Acetyl-aethoxycarbonyl-methyl)-1,4-dioxo-1,4-dihydro-naphth-2-yl>-malonsaeure-diaethylester 4655-55-4 C23H24O9
<3-(Acetyl-aethoxycarbonyl-methyl)-1,4-dioxo-1,4-dihydro-naphth-2-yl>-malonsaeure-diaethylester
—— 3-Iod-1-p-toluidino-2-propanol 3189-19-3 C10H14INO
3-Iod-1-p-toluidino-2-propanol
—— 3-methyl-1-oxo-3,6-dihydro-1H-1λ4-[1,2]thiazine-2-sulfonic acid dimethylamide 16900-94-0 C7H14N2O3S2
3-methyl-1-oxo-3,6-dihydro-1H-1λ4-[1,2]thiazine-2-sulfonic acid dimethylamide
—— 3-[(1S)-1-[[2-amino-5-(3,3-difluoroazetidine-1-carbonyl)pyrimidin-4-yl]amino]ethyl]-8-(2-methoxypyridin-4-yl)-2-phenylisoquinolin-1-one 1425044-28-5 C31H27F2N7O3
3-[(1S)-1-[[2-amino-5-(3,3-difluoroazetidine-1-carbonyl)pyrimidin-4-yl]amino]ethyl]-8-(2-methoxypyridin-4-yl)-2-phenylisoquinolin-1-one
—— 3-(3-(4-chlorophenyl)prop-2-yn-1-yl)-1,3-dimethylindolin-2-one 1603104-78-4 C19H16ClNO
3-(3-(4-chlorophenyl)prop-2-yn-1-yl)-1,3-dimethylindolin-2-one
—— 3-diethylamino-1,1,2-triphenyl-propane-1,2-diol 102875-25-2 C25H29NO2
3-diethylamino-1,1,2-triphenyl-propane-1,2-diol
—— 3-Oxabicyclo[3.3.1]nonane-2,4-dione, 7-(1,1-dimethylethyl)- 91765-10-5 C12H18O3
3-Oxabicyclo[3.3.1]nonane-2,4-dione, 7-(1,1-dimethylethyl)-
—— 3-methyl-6-<2-(4-benzyl-1-piperidinyl) propionyl>-2 benzoxazolinone 130020-68-7 C23H26N2O3
3-methyl-6-<2-(4-benzyl-1-piperidinyl) propionyl>-2 benzoxazolinone
—— 3-[4-(4-methylpiperazin-1-yl)phenylamino]but-2-enoic acid ethyl ester 1060708-25-9 C17H25N3O2
3-[4-(4-methylpiperazin-1-yl)phenylamino]but-2-enoic acid ethyl ester
—— 3-acryloyl-2-trichloromethyl-oxazolidine-4,5-dione 63499-56-9 C7H4Cl3NO4
3-acryloyl-2-trichloromethyl-oxazolidine-4,5-dione
—— 3-(4-methoxyphenyl)-5,7-dimethyl-1,1-diphenyl-1H-inden-6-ol 1192167-57-9 C30H26O2
3-(4-methoxyphenyl)-5,7-dimethyl-1,1-diphenyl-1H-inden-6-ol
—— 3-Dimethylamino-2,2,4,4-tetraaethyl-cyclobutanon 1209-36-5 C14H27NO
3-Dimethylamino-2,2,4,4-tetraaethyl-cyclobutanon
—— 3-(2-Amino-4-chloroanilino)propanenitrile 190953-06-1 C9H10ClN3
3-(2-Amino-4-chloroanilino)propanenitrile
—— (3'-methoxy-stilben-4-yl)-dimethyl-amine 93406-56-5 C17H19NO
(3'-methoxy-stilben-4-yl)-dimethyl-amine
—— [(3S,4R)-4-(3-chloro-4-fluoro-phenyl)-1-(5'-chloro-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-carbonyl)-pyrrolidin-3-yl]-ethyl-carbamic acid 4-fluoro-phenyl ester 1312667-67-6 C30H30Cl2F2N4O3
[(3S,4R)-4-(3-chloro-4-fluoro-phenyl)-1-(5'-chloro-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-carbonyl)-pyrrolidin-3-yl]-ethyl-carbamic acid 4-fluoro-phenyl ester