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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(2-chlorophenyl)-1-phenyl-5-(trifluoromethyl)triazole 141543-53-5 C15H9ClF3N3
4-(2-chlorophenyl)-1-phenyl-5-(trifluoromethyl)triazole
—— 4-[3-(6-piperazin-1-ylpyridin-3-yl)phenoxy]-1H-quinolin-2-one 1217130-27-2 C24H22N4O2
4-[3-(6-piperazin-1-ylpyridin-3-yl)phenoxy]-1H-quinolin-2-one
—— 4-methyl-4-morpholinocyclohex-1-enyl trifluoromethanesulfonate 1046832-13-6 C12H18F3NO4S
4-methyl-4-morpholinocyclohex-1-enyl trifluoromethanesulfonate
—— 4-(4-benzo[d]isothiazol-3-ylpiperazin-1-yl)butyric acid 212652-23-8 C15H19N3O2S
4-(4-benzo[d]isothiazol-3-ylpiperazin-1-yl)butyric acid
—— 4-(2,3-dimethoxy-5-chlorophenyl)-4-hydroxy-2-butanone 86232-29-3 C12H15ClO4
4-(2,3-dimethoxy-5-chlorophenyl)-4-hydroxy-2-butanone
—— 4-Propoxybenzofuran-6-amine 1330752-97-0 C11H13NO2
4-Propoxybenzofuran-6-amine
—— 4α,14α-Dimethyl-5α-cholesta-7,9(11)-dien-3β-yl acetate 173690-87-4 C31H50O2
4α,14α-Dimethyl-5α-cholesta-7,9(11)-dien-3β-yl acetate
—— 4-methyl-N'-(3-methylpentan-2-ylidene)benzenesulfonohydrazide 1217009-31-8 C13H20N2O2S
4-methyl-N'-(3-methylpentan-2-ylidene)benzenesulfonohydrazide
—— (4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-7-acetyloxy-10,13-dimethyl-12-[(2-methylpropan-2-yl)oxycarbonylamino]-3-(prop-2-enoxycarbonylamino)-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid 261957-67-9 C35H56N2O8
(4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-7-acetyloxy-10,13-dimethyl-12-[(2-methylpropan-2-yl)oxycarbonylamino]-3-(prop-2-enoxycarbonylamino)-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoic acid
—— 4-(2-Aminoethylamino)phenol;dihydrochloride 1071696-86-0 C8H14Cl2N2O
4-(2-Aminoethylamino)phenol;dihydrochloride
—— 4,7-Diphenyl-5,6-diazaazulen 54384-98-4 C20H14N2
4,7-Diphenyl-5,6-diazaazulen
—— 4-(2-(1H-indol-3-yl)ethylamino)-1,1-dimethylfuro[3,4-c]pyridin-3(1H)-one 1417819-03-4 C19H19N3O2
4-(2-(1H-indol-3-yl)ethylamino)-1,1-dimethylfuro[3,4-c]pyridin-3(1H)-one
—— (4aS,7aS,12bR)-3-(cyclopropylmethyl)-7,7,9-trimethoxy-2,3,4,4a,7,7a-hexahydro-1H-benzofuro[3,2-e]isoquinoline 1609251-47-9 C22H29NO4
(4aS,7aS,12bR)-3-(cyclopropylmethyl)-7,7,9-trimethoxy-2,3,4,4a,7,7a-hexahydro-1H-benzofuro[3,2-e]isoquinoline
—— (4aR,6S,13S,13aR)-4-ethyl-7,14-dimethyl-4-(phenylselanyl)-1,3,4,4a,5,6,7,12,13,13a-decahydro-6,13-epiminopyrano[3',4':5,6]cycloocta[1,2-b]indol-3-ol 180201-08-5 C27H32N2O2Se
(4aR,6S,13S,13aR)-4-ethyl-7,14-dimethyl-4-(phenylselanyl)-1,3,4,4a,5,6,7,12,13,13a-decahydro-6,13-epiminopyrano[3',4':5,6]cycloocta[1,2-b]indol-3-ol
—— 4-Benzamino-1-benzoyloxy-butin-(2) 93729-17-0 C18H15NO3
4-Benzamino-1-benzoyloxy-butin-(2)
—— 4-hydroxy-3-nitro-N,N-di-n-propylphenethylamine 96886-47-4 C14H22N2O3
4-hydroxy-3-nitro-N,N-di-n-propylphenethylamine
—— 4,6,4',6'-tetra-tert-butyl-2λ5-[2,2']spirobi(benzo[1,3,2]dioxaphosphole) 67178-89-6 C28H41O4P
4,6,4',6'-tetra-tert-butyl-2λ5-[2,2']spirobi(benzo[1,3,2]dioxaphosphole)
—— 4,4-dimethyl-5-methoxymethoxy-6-heptenal 382139-45-9 C11H20O3
4,4-dimethyl-5-methoxymethoxy-6-heptenal
—— (4S)-2'-(5-pyrimidinyl)-7'-(3,3,3-trifluoro-2-trifluoromethyl-propoxy)spiro[1,3-oxazole-4,9'-xanthen]-2-amine 1215866-53-7 C23H16F6N4O3
(4S)-2'-(5-pyrimidinyl)-7'-(3,3,3-trifluoro-2-trifluoromethyl-propoxy)spiro[1,3-oxazole-4,9'-xanthen]-2-amine
—— 4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(3-(2-(dimethylamino)ethyl)-3-methylureido)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid mono-trifluoroacetate 1392310-99-4 C2HF3O2*C42H63N3O3
4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(3-(2-(dimethylamino)ethyl)-3-methylureido)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid mono-trifluoroacetate
—— 4-methyl-8-acetyl-7-diethylaminocoumarin 115264-73-8 C16H19NO3
4-methyl-8-acetyl-7-diethylaminocoumarin
—— 4-(1-chloro-1,2,2-trimethylpropyl)nitrobenzene 40637-42-1 C12H16ClNO2
4-(1-chloro-1,2,2-trimethylpropyl)nitrobenzene
—— 4-[4-(3-cyanophenyl)-5-fluoro-2-oxopyridin-1(2H)-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1398502-51-6 C18H18FN3O5S
4-[4-(3-cyanophenyl)-5-fluoro-2-oxopyridin-1(2H)-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
—— 4-({3-[methyl(methylsulfonyl)amino]benzyl}amino)-6-[(4-morpholinophenyl)amino]pyridine-3-carboxyamide 1227863-43-5 C25H30N6O4S
4-({3-[methyl(methylsulfonyl)amino]benzyl}amino)-6-[(4-morpholinophenyl)amino]pyridine-3-carboxyamide
—— 4-Acetoxy-- 2,5-dimethyl-3-nitrohexan 22482-66-2 C10H19NO4
4-Acetoxy-- 2,5-dimethyl-3-nitrohexan
—— 4-(cyclopropylethynyl)-3-isopropoxy-N-(2-sulfamoylphenylsulfonyl)benzamide 1154060-16-8 C21H22N2O6S2
4-(cyclopropylethynyl)-3-isopropoxy-N-(2-sulfamoylphenylsulfonyl)benzamide
—— 4-[(2,6-difluorobenzyl)amino]-6-({4-[4-(propan-2-ylsulfonyl)piperazin-1-yl]phenyl}amino) pyridine-3-carboxyamide 1227864-07-4 C26H30F2N6O3S
4-[(2,6-difluorobenzyl)amino]-6-({4-[4-(propan-2-ylsulfonyl)piperazin-1-yl]phenyl}amino) pyridine-3-carboxyamide
—— 4-((S)-2-amino-4-tert-butoxycarbonyl-butyryl)-3-methyl-piperazine-1-carboxylic acid ethyl ester 1019927-96-8 C17H31N3O5
4-((S)-2-amino-4-tert-butoxycarbonyl-butyryl)-3-methyl-piperazine-1-carboxylic acid ethyl ester
—— 4-acetyl-3-cyclopropylbenzyl benzoate 886860-72-6 C19H18O3
4-acetyl-3-cyclopropylbenzyl benzoate
—— 4-(4-acetoxy-1-methylcyclohex-2-enyl)-4-methoxymethylcyclopent-2-enone 98257-59-1 C16H22O4
4-(4-acetoxy-1-methylcyclohex-2-enyl)-4-methoxymethylcyclopent-2-enone
—— (4R,4aR,7R,7aR,12bS)-9-acetoxy-3-propyl-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl benzoate 135091-21-3 C28H29NO5
(4R,4aR,7R,7aR,12bS)-9-acetoxy-3-propyl-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl benzoate
—— 4-methyl-2-[2-[(3-methyl-butyl)-(4-trifluoromethyl-phenyl)-amino]-6-(4-trifluoromethyl-phenyl)-pyridin-4-yl]-pentanoic acid 1206476-68-7 C30H32F6N2O2
4-methyl-2-[2-[(3-methyl-butyl)-(4-trifluoromethyl-phenyl)-amino]-6-(4-trifluoromethyl-phenyl)-pyridin-4-yl]-pentanoic acid
—— 4,4-Trimethylenimidazol 10442-94-1 C6H8N2
4,4-Trimethylenimidazol
—— 4-Oxo-1-phenyl-2,6-di-p-tolyl-cyclohexanecarbonitrile 58305-69-4 C27H25NO
4-Oxo-1-phenyl-2,6-di-p-tolyl-cyclohexanecarbonitrile
—— 4-hydroxy-6,7-dimethoxy-1-(3-methyl-but-2-enyl)-3-nitro-1<i>H</i>-quinolin-2-one 73998-86-4 C16H18N2O6
4-hydroxy-6,7-dimethoxy-1-(3-methyl-but-2-enyl)-3-nitro-1<i>H</i>-quinolin-2-one
—— 4-(2-thioxobenzo[d]oxazol-3(2H)-yl)butyl benzoate 1016539-34-6 C18H17NO3S
4-(2-thioxobenzo[d]oxazol-3(2H)-yl)butyl benzoate
—— 4-((R)-3-diethoxyphosphoryl-2-((6-(2-hydroxyethylamino)-2-phenylpyrimidine-4-carbonyl)amino)propionyl)piperazine-1-carboxylic acid butyl ester 1159502-52-9 C29H43N6O8P
4-((R)-3-diethoxyphosphoryl-2-((6-(2-hydroxyethylamino)-2-phenylpyrimidine-4-carbonyl)amino)propionyl)piperazine-1-carboxylic acid butyl ester
—— 4-(3-chloro-4-hydroxyphenyl)-6-phenylpyrimidin-2(1H)-one 934825-49-7 C16H11ClN2O2
4-(3-chloro-4-hydroxyphenyl)-6-phenylpyrimidin-2(1H)-one
—— 4-amino-2-[2-(6-amino-4-methylpyridin-2-yl)ethoxy]-6-{4-[trans-4-(carboxymethyl)cyclohexyl]phenyl}-5-oxo-5,6,7,8-tetrahydropyrimido[5,4-f][1,4]oxazepin-3-ium formate 1398553-83-7 CH2O2*C29H34N6O5
4-amino-2-[2-(6-amino-4-methylpyridin-2-yl)ethoxy]-6-{4-[trans-4-(carboxymethyl)cyclohexyl]phenyl}-5-oxo-5,6,7,8-tetrahydropyrimido[5,4-f][1,4]oxazepin-3-ium formate
—— 4-Methylamino-5-ethylamino-pyrimidin 15837-37-3 C7H12N4
4-Methylamino-5-ethylamino-pyrimidin
—— 4-methyl-4’-butyric acid methyl ester-2,2’-bipyridyl 220062-49-7 C16H18N2O2
4-methyl-4’-butyric acid methyl ester-2,2’-bipyridyl
—— 4-O-[3-[(1R,2S)-6,7-dimethoxy-2-methyl-1-[(3,4,5-trimethoxyphenyl)methyl]-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propyl] 1-O-[3-[(1R,2S)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propyl] (Z)-but-2-enedioate 1246170-52-4 C53H70N2O13
4-O-[3-[(1R,2S)-6,7-dimethoxy-2-methyl-1-[(3,4,5-trimethoxyphenyl)methyl]-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propyl] 1-O-[3-[(1R,2S)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2-methyl-3,4-dihydro-1H-isoquinolin-2-ium-2-yl]propyl] (Z)-but-2-enedioate
—— 4-(((1R)-5-amino-1-((phenylthio)methyl)pentyl)amino)-N-(4-(6-chloropyridin-3-yl)benzoyl)-3-nitrobenzenesulfonamide 406230-36-2 C30H30ClN5O5S2
4-(((1R)-5-amino-1-((phenylthio)methyl)pentyl)amino)-N-(4-(6-chloropyridin-3-yl)benzoyl)-3-nitrobenzenesulfonamide
—— 4-(4-(diethylamino)cyclohexyl)-5-(2,4-dihydroxy-5-isopropylphenyl)-N-(2,2,2-trifluoroethyl)-4H-1,2,4-triazole-3-carboxamide 1207600-05-2 C24H34F3N5O3
4-(4-(diethylamino)cyclohexyl)-5-(2,4-dihydroxy-5-isopropylphenyl)-N-(2,2,2-trifluoroethyl)-4H-1,2,4-triazole-3-carboxamide
—— 4-(3,4-dimethylphenoxy)-1H-quinolin-2-one 1348818-36-9 C17H15NO2
4-(3,4-dimethylphenoxy)-1H-quinolin-2-one
—— 4-{[1-(2-Hydroxy-4-methoxy-phenyl)-meth-(E)-ylidene]-amino}-benzonitrile 30633-66-0 C15H12N2O2
4-{[1-(2-Hydroxy-4-methoxy-phenyl)-meth-(E)-ylidene]-amino}-benzonitrile
—— 4-Phenyl-2,2,3-trimethyloxetan 15036-27-8 C12H16O
4-Phenyl-2,2,3-trimethyloxetan
—— 4-methoxyphenyl (4-O-acetyl-3-O-allyl-6-O-benzyl-2-O-pivaloyl-β-D-galactopyranosyl)-(1-> 4)-[(3-O-allyl-6-O-benzyl-2-O-pivaloyl-β-D-galactopyranosyl)-(1-> 4)-]4-3-O-allyl-6-O-benzyl-2-O-pivaloyl-β-D-galactopyranoside 400091-49-8 C135H178O39
4-methoxyphenyl (4-O-acetyl-3-O-allyl-6-O-benzyl-2-O-pivaloyl-β-D-galactopyranosyl)-(1-> 4)-[(3-O-allyl-6-O-benzyl-2-O-pivaloyl-β-D-galactopyranosyl)-(1-> 4)-]4-3-O-allyl-6-O-benzyl-2-O-pivaloyl-β-D-galactopyranoside
—— 4-(dimethylaminoa)pyridine-2,2',2''-nitrilotriphenoxyborane 113633-83-3 C25H22BN3O3
4-(dimethylaminoa)pyridine-2,2',2''-nitrilotriphenoxyborane
—— (4S, 5R,1'S,2'RS)-3-(1-methyl-2-hydroxy-2-phenylethyl)-4-methyl-5-phenyloxazolidin-2-one 136504-18-2 C19H21NO3
(4S, 5R,1'S,2'RS)-3-(1-methyl-2-hydroxy-2-phenylethyl)-4-methyl-5-phenyloxazolidin-2-one