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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-acetoxy-4-phenylcyclohexa-2,5-dienone ethylene acetal 135614-90-3 C16H16O4
4-acetoxy-4-phenylcyclohexa-2,5-dienone ethylene acetal
—— 4-amino-6-{4-[trans-4-(carboxymethyl)cyclohexyl]phenyl}-2-[2-(6-methylpyridin-2-yl)ethoxy]-5-oxo-5,6,7,8-tetrahydropyrimido[5,4-f][1,4]oxazepin-3-ium formate 1398553-59-7 CH2O2*C29H33N5O5
4-amino-6-{4-[trans-4-(carboxymethyl)cyclohexyl]phenyl}-2-[2-(6-methylpyridin-2-yl)ethoxy]-5-oxo-5,6,7,8-tetrahydropyrimido[5,4-f][1,4]oxazepin-3-ium formate
—— 4-(4-Fluorophenyl)-5-[2-(phenylmethylamino)-imidazo-4-yl]-1-ethoxymethyl-[1,2,3]triazole 474557-60-3 C21H21FN6O
4-(4-Fluorophenyl)-5-[2-(phenylmethylamino)-imidazo-4-yl]-1-ethoxymethyl-[1,2,3]triazole
—— 4-chloro-6-ethoxymethyl-5-(4-methoxy-benzyl)-pyrimidin-2-ylamine 57445-54-2 C15H18ClN3O2
4-chloro-6-ethoxymethyl-5-(4-methoxy-benzyl)-pyrimidin-2-ylamine
—— 4-Brom-1,3,6,8-tetra-tert-butylnaphthalin 55669-71-1 C26H39Br
4-Brom-1,3,6,8-tetra-tert-butylnaphthalin
—— 4-but-3-enyl-3-methylcyclopent-2-en-1-one 77407-19-3 C10H14O
4-but-3-enyl-3-methylcyclopent-2-en-1-one
—— 4-amino-1,1,1-trifluoro-2-(trifluoromethyl)butan-2-ol 64139-80-6 C5H7F6NO
4-amino-1,1,1-trifluoro-2-(trifluoromethyl)butan-2-ol
—— 4-(4-Hydroxy-4-methyl-pentyl)-6-methyl-cyclohex-3-en-carboxaldehyd 92370-92-8 C14H24O2
4-(4-Hydroxy-4-methyl-pentyl)-6-methyl-cyclohex-3-en-carboxaldehyd
—— 4-Chloro-6-[5-(4-methylpiperazin-1-yl)-1,2-benzoxazol-3-yl]benzene-1,3-diol 1012788-67-8 C18H18ClN3O3
4-Chloro-6-[5-(4-methylpiperazin-1-yl)-1,2-benzoxazol-3-yl]benzene-1,3-diol
—— 4-Hydroxy-6-methyl-3-methylthio-2(1H)-pyridon 54885-24-4 C7H9NO2S
4-Hydroxy-6-methyl-3-methylthio-2(1H)-pyridon
—— 4-(4-methoxy-benzylamino)-5-oxo-2,3,4,5-tetrahydro-benzo[f][1,4]oxazepine-2-carboxylic acid ethyl ester 19011-86-0 C20H22N2O5
4-(4-methoxy-benzylamino)-5-oxo-2,3,4,5-tetrahydro-benzo[f][1,4]oxazepine-2-carboxylic acid ethyl ester
—— 4-chloro-5-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine 1207543-20-1 C11H12ClN3
4-chloro-5-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine
—— 4-(2-(4-(1-benzylpiperidin-4-yloxy)phenylamino)pyrimidin-4-yl)-N-(cyanomethyl)benzamide 1056635-53-0 C31H30N6O2
4-(2-(4-(1-benzylpiperidin-4-yloxy)phenylamino)pyrimidin-4-yl)-N-(cyanomethyl)benzamide
—— 4-(6-(2,6-diethyl-phenyl)-3-{[ethyl-(2-methoxy-ethyl)-amino]-methyl}-2-methyl-pyridin-4-yloxy)-2-hydroxy-benzamide 693276-89-0 C29H37N3O4
4-(6-(2,6-diethyl-phenyl)-3-{[ethyl-(2-methoxy-ethyl)-amino]-methyl}-2-methyl-pyridin-4-yloxy)-2-hydroxy-benzamide
—— 4-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanyl)-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-2-[2-oxo-3-(2-thiophen-2-yl-acetylamino)-azetidin-1-yl]-but-2-enoic acid methyl ester 63855-10-7 C21H22N6O4S5
4-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanyl)-3-(5-methyl-[1,3,4]thiadiazol-2-ylsulfanylmethyl)-2-[2-oxo-3-(2-thiophen-2-yl-acetylamino)-azetidin-1-yl]-but-2-enoic acid methyl ester
—— 4-(4-Fluorophenyl)-2-(4-phenoxyphenyl)-3-pyridin-4-yl-2H-isoxazol-5-one 476313-89-0 C26H17FN2O3
4-(4-Fluorophenyl)-2-(4-phenoxyphenyl)-3-pyridin-4-yl-2H-isoxazol-5-one
—— 4-[2-(2-Chloro-6-oxo-cyclohex-1-enyl)-2-oxo-ethyl]-piperidine-2,6-dione 170807-00-8 C13H14ClNO4
4-[2-(2-Chloro-6-oxo-cyclohex-1-enyl)-2-oxo-ethyl]-piperidine-2,6-dione
—— 4-(cyano-nitro-acetimidoyl)-morpholine 16417-07-5 C7H10N4O3
4-(cyano-nitro-acetimidoyl)-morpholine
—— 4-(2-Trifluoromethylphenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-2-2-[N-(4-amino-6,7-dimethoxyquinazol-2-yl)-N-methylamino]ethoxymethyl-1,4-dihydropyridine 102671-78-3 C32H36F3N5O7
4-(2-Trifluoromethylphenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-2-2-[N-(4-amino-6,7-dimethoxyquinazol-2-yl)-N-methylamino]ethoxymethyl-1,4-dihydropyridine
—— [4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chlorophenyl]-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]methanone 1321609-70-4 C26H27ClN6O
[4-[5-[2-(6-aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chlorophenyl]-[(3S)-3-(dimethylamino)pyrrolidin-1-yl]methanone
—— 4-Benzyl-9-hydroxy-2-(2-hydroxyethyl)-1,8-dioxo-3,4-dihydropyrido[1,2-a]pyrazine-7-carboxylic acid 1246617-31-1 C18H18N2O6
4-Benzyl-9-hydroxy-2-(2-hydroxyethyl)-1,8-dioxo-3,4-dihydropyrido[1,2-a]pyrazine-7-carboxylic acid
—— 4-Amino-1,1,1-trifluoro-2-(trifluoromethyl)butan-2-ol hydrochloride 2193061-99-1 C5H8ClF6NO
4-Amino-1,1,1-trifluoro-2-(trifluoromethyl)butan-2-ol hydrochloride
—— 4-Methyl-4-[2-(4-phenyl-3H-benzo[b][1,4]diazepin-2-ylsulfanyl)-ethyl]-morpholin-4-ium; iodide 54662-84-9 C22H26N3OS*I
4-Methyl-4-[2-(4-phenyl-3H-benzo[b][1,4]diazepin-2-ylsulfanyl)-ethyl]-morpholin-4-ium; iodide
—— {4-[2-(4-Benzyloxy-phenyl)-5-methyl-oxazol-4-ylmethoxy]-phenoxy}-acetic acid 403610-60-6 C26H23NO6
{4-[2-(4-Benzyloxy-phenyl)-5-methyl-oxazol-4-ylmethoxy]-phenoxy}-acetic acid
—— 4-[5-(2-Chloropyridin-4-yl)oxy-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235556-42-9 C22H24ClNO4
4-[5-(2-Chloropyridin-4-yl)oxy-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
—— 4-[4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorobenzoyl]-1-methylpiperazin-2-one 1321608-13-2 C25H23FN6O2
4-[4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-fluorobenzoyl]-1-methylpiperazin-2-one
—— [4-Chloro-2-((E)-styryl)-benzyl]-diethyl-amine 95852-05-4 C19H22ClN
[4-Chloro-2-((E)-styryl)-benzyl]-diethyl-amine
—— 4-[3-(difluoromethyl)-5-(4-hydroxyphenyl)-1H-pyrazol-1-yl]benzenesulfonamide 190019-67-1 C16H13F2N3O3S
4-[3-(difluoromethyl)-5-(4-hydroxyphenyl)-1H-pyrazol-1-yl]benzenesulfonamide
—— (4S,2'S,6'R)-3-[2',6'-dimethyl-8'-(tetrahydro-2H-pyran-2-yloxy)octanoyl]-4-phenylmethyl-1,3-oxazolidin-2-one 922174-44-5 C25H37NO5
(4S,2'S,6'R)-3-[2',6'-dimethyl-8'-(tetrahydro-2H-pyran-2-yloxy)octanoyl]-4-phenylmethyl-1,3-oxazolidin-2-one
—— 4-(3'β-benzyloxy-15'β-hydroxy-5'β-androstan-17'β-yl)furan-2-methanol 85393-99-3 C31H42O4
4-(3'β-benzyloxy-15'β-hydroxy-5'β-androstan-17'β-yl)furan-2-methanol
—— 4-butyl-5-chloro-4-methyl-4<i>H</i>-pyrazol-3-ylamine 855644-13-2 C8H14ClN3
4-butyl-5-chloro-4-methyl-4<i>H</i>-pyrazol-3-ylamine
—— 4-bromo-7-(5-fluoro-2-methylphenyl)isoquinolin-3-amine 1382848-69-2 C16H12BrFN2
4-bromo-7-(5-fluoro-2-methylphenyl)isoquinolin-3-amine
—— 4-[cyclopropyl-(2-pyridin-3-yl-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 1557032-71-9 C23H29N5O3
4-[cyclopropyl-(2-pyridin-3-yl-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-[(2-{[4-(2,6-dimethylmorpholin-4-yl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide 611220-44-1 C27H30N6O3
4-[(2-{[4-(2,6-dimethylmorpholin-4-yl)phenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide
—— 4-{[1-(4-cyano-phenyl)-1H-[1,2,4]triazole-3-carbonyl]-cyclopropyl-amino}-piperidine-1-carboxylic acid tert-butyl ester 1557032-21-9 C23H28N6O3
4-{[1-(4-cyano-phenyl)-1H-[1,2,4]triazole-3-carbonyl]-cyclopropyl-amino}-piperidine-1-carboxylic acid tert-butyl ester
—— (4-hydroxymethyl-phenyl)-(1,3,3-trimethyl-6-aza-bicyclo[3.2.1]oct-6-yl)-methanone 936020-00-7 C18H25NO2
(4-hydroxymethyl-phenyl)-(1,3,3-trimethyl-6-aza-bicyclo[3.2.1]oct-6-yl)-methanone
—— 4-[5-(4-fluorophenyl)-4-(4-pyridinyl)-1H-pyrazol-3-yl]-2-piperazinecarboxylic acid 1146682-37-2 C19H18FN5O2
4-[5-(4-fluorophenyl)-4-(4-pyridinyl)-1H-pyrazol-3-yl]-2-piperazinecarboxylic acid
—— (4-Chloro-phenyl)-[7-iodo-3-(4-methylsulfanyl-phenyl)-2,5-dioxo-1,2,3,5-tetrahydro-benzo[e][1,4]diazepin-4-yl]-acetic acid 528849-57-2 C24H18ClIN2O4S
(4-Chloro-phenyl)-[7-iodo-3-(4-methylsulfanyl-phenyl)-2,5-dioxo-1,2,3,5-tetrahydro-benzo[e][1,4]diazepin-4-yl]-acetic acid
—— 4-[(2-{[3-(2-fluoropyridin-4-yl)-4-(methyloxy)phenyl]methyl}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide 611225-24-2 C28H24FN5O3
4-[(2-{[3-(2-fluoropyridin-4-yl)-4-(methyloxy)phenyl]methyl}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-methylpyridine-2-carboxamide
—— 4-({2-[(4-acetylphenyl)amino]-1H-benzimidazol-6-yl}oxy)-N-methylpyridine-2-carboxamide 611212-75-0 C22H19N5O3
4-({2-[(4-acetylphenyl)amino]-1H-benzimidazol-6-yl}oxy)-N-methylpyridine-2-carboxamide
—— 4,5-Bis(3-methylbutoxy)-9,10-dioxoanthracene-2-carboxylic acid 1537900-74-5 C25H28O6
4,5-Bis(3-methylbutoxy)-9,10-dioxoanthracene-2-carboxylic acid
—— 4,4'-Bis(4-cyan-2-nitrostyryl)diphenylether 90178-69-1 C30H18N4O5
4,4'-Bis(4-cyan-2-nitrostyryl)diphenylether
—— 4-[3-(Chloromethyl)-1,2,4-oxadiazol-5-YL]morpholine 1393558-45-6 C7H10ClN3O2
4-[3-(Chloromethyl)-1,2,4-oxadiazol-5-YL]morpholine
—— 4-methylnaphthalene-1-sulfonic acid (1-benzyloxymethyl-2-pyrrolidin-2-ylethyl)amide trifluoroacetic acid salt 915713-38-1 C2HF3O2*C25H30N2O3S
4-methylnaphthalene-1-sulfonic acid (1-benzyloxymethyl-2-pyrrolidin-2-ylethyl)amide trifluoroacetic acid salt
—— 4-Anilino-1-methyl-isochinolin 71730-69-3 C16H14N2
4-Anilino-1-methyl-isochinolin
—— 4-butylamino-1,6-dimethyl-1<i>H</i>-imidazo[4,5-<i>c</i>]pyridine-7-carboxylic acid ethyl ester 64907-77-3 C15H22N4O2
4-butylamino-1,6-dimethyl-1<i>H</i>-imidazo[4,5-<i>c</i>]pyridine-7-carboxylic acid ethyl ester
—— 4,4-dimethyl-3,4-dihydro-1<i>H</i>-pyrimido[2,1-<i>b</i>]quinazoline-2,6-dione 65957-99-5 C13H13N3O2
4,4-dimethyl-3,4-dihydro-1<i>H</i>-pyrimido[2,1-<i>b</i>]quinazoline-2,6-dione
—— 4-Chlor-6-pyrrolidino-pyrimidin-5-carbonitril 60025-12-9 C9H9ClN4
4-Chlor-6-pyrrolidino-pyrimidin-5-carbonitril
—— 4-(5-<i>p</i>-tolyl-oxazol-2-yl)-phthalic acid anhydride 66788-85-0 C18H11NO4
4-(5-<i>p</i>-tolyl-oxazol-2-yl)-phthalic acid anhydride
—— 4-(4-chloro-phenyl)-2,6-diphenyl-pyridin-3-ol 65129-72-8 C23H16ClNO
4-(4-chloro-phenyl)-2,6-diphenyl-pyridin-3-ol