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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-ethyl-5-methoxy-4-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 68415-45-2 C13H16N2O2
4-ethyl-5-methoxy-4-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
—— 4,4,5,5,6,6,7,7,8,8,8-Undecafluoro-3-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-decylamino)-octanoic acid ethyl ester 693826-03-8 C20H13F28NO2
4,4,5,5,6,6,7,7,8,8,8-Undecafluoro-3-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-decylamino)-octanoic acid ethyl ester
—— 4-Nitrobenzyl (1S,5R,6S)-6-((1R)-1-hydroxy-ethyl)-1-methyl-2-[7-methylthio-6-(4-nitrobenzyl)-imidazo[5,1-b]thiazolium-2-yl]-1-carbapen-2-em-3-carboxylate bromide 352306-92-4 Br*C30H28N5O8S2
4-Nitrobenzyl (1S,5R,6S)-6-((1R)-1-hydroxy-ethyl)-1-methyl-2-[7-methylthio-6-(4-nitrobenzyl)-imidazo[5,1-b]thiazolium-2-yl]-1-carbapen-2-em-3-carboxylate bromide
—— 4-(Diphenylphosphinyloxy)-2,6-di-tert.-butyl-phenol 14694-47-4 C26H31O3P
4-(Diphenylphosphinyloxy)-2,6-di-tert.-butyl-phenol
—— 4,5α-epoxy-3-methoxy-17-methyl-6-phenyl-morphinan-6α-ol 58752-52-6 C24H27NO3
4,5α-epoxy-3-methoxy-17-methyl-6-phenyl-morphinan-6α-ol
—— 4-acetyl-5-(2,5-dimethyl-furan-3-yl)-2-methyl-cyclopenta-1,4-dienecarboxylic acid ethyl ester 52199-17-4 C17H20O4
4-acetyl-5-(2,5-dimethyl-furan-3-yl)-2-methyl-cyclopenta-1,4-dienecarboxylic acid ethyl ester
—— 4-[2-(diethyl-methyl-ammonio)-ethoxy]-7-methyl-9-(2-trimethylammonio-ethoxy)-furo[3,2-<i>g</i>]chromen-5-one; dipicrate 121473-09-4 2C6H2N3O7*C24H36N2O5
4-[2-(diethyl-methyl-ammonio)-ethoxy]-7-methyl-9-(2-trimethylammonio-ethoxy)-furo[3,2-<i>g</i>]chromen-5-one; dipicrate
—— 4-(4-Chlorphenyl)-5-cyanimino-4,5-dihydro-3-phenyl-1,2,4-thiadiazol 138572-13-1 C15H9ClN4S
4-(4-Chlorphenyl)-5-cyanimino-4,5-dihydro-3-phenyl-1,2,4-thiadiazol
—— (4-chlorophenyl)-carbamic acid (S)-2,2,2-trifluoro-1-((S)-3-phenylpiperidin-1-ylmethyl)-ethyl ester hydrochloride 1602922-53-1 C21H22ClF3N2O2*ClH
(4-chlorophenyl)-carbamic acid (S)-2,2,2-trifluoro-1-((S)-3-phenylpiperidin-1-ylmethyl)-ethyl ester hydrochloride
—— 4-α-naphthyl-4-phenylcyclohex-2-enone 268734-96-9 C22H18O
4-α-naphthyl-4-phenylcyclohex-2-enone
—— 4-fluoro-2-(tert-butyldimethylsilyloxy)ethoxybenzaldehyde 1617531-60-8 C15H23FO3Si
4-fluoro-2-(tert-butyldimethylsilyloxy)ethoxybenzaldehyde
—— 4-Isopropyl-6-methyl-4H-furo[3,2-b]indole-2-carboxylic acid (3-piperidin-1-yl-propyl)-amide 95611-28-2 C23H31N3O2
4-Isopropyl-6-methyl-4H-furo[3,2-b]indole-2-carboxylic acid (3-piperidin-1-yl-propyl)-amide
—— 4-amino-5-benzoyl-N-(ethylideneamino)isoxazole-3-carboxamide 1236197-22-0 C13H12N4O3
4-amino-5-benzoyl-N-(ethylideneamino)isoxazole-3-carboxamide
—— (4S)-4-(3,4-Difluorophenyl)-6-methoxymethyl-3-(2-(1-(2-methoxyphenyl)-piperidin-4-ylamino)ethylcarbamoyl)-2-oxo-1,2,3,4,-tetrahydro-pyrimidine-5-carboxylic acid methyl ester 769905-66-0 C29H35F2N5O6
(4S)-4-(3,4-Difluorophenyl)-6-methoxymethyl-3-(2-(1-(2-methoxyphenyl)-piperidin-4-ylamino)ethylcarbamoyl)-2-oxo-1,2,3,4,-tetrahydro-pyrimidine-5-carboxylic acid methyl ester
—— 4-[2-(E)-(2-Ethoxycarbonylethen-1-yl)benzoyl]amino-3-methoxy-N-methyl-N-[4-methyl-2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-yl]oxy]phenylbenzamide 186657-03-4 C39H48N4O7
4-[2-(E)-(2-Ethoxycarbonylethen-1-yl)benzoyl]amino-3-methoxy-N-methyl-N-[4-methyl-2-[5-(4-methylpiperazin-1-yl)carbonylpent-1-yl]oxy]phenylbenzamide
—— 4-bromo-2-(7-methyl-[1,2,4]triazolo[1,5-a][1,3,5]triazin-5-yl)phenol 1427282-59-4 C11H8BrN5O
4-bromo-2-(7-methyl-[1,2,4]triazolo[1,5-a][1,3,5]triazin-5-yl)phenol
—— 4-chloro-6-(methoxy(1-methyl-1H-imidazol-5-yl)(pyridin-4-yl)methyl)-N,N-dimethyl-3-phenylquinolin-2-amine trifluoroacetate 1600565-60-3 C2HF3O2*C28H26ClN5O
4-chloro-6-(methoxy(1-methyl-1H-imidazol-5-yl)(pyridin-4-yl)methyl)-N,N-dimethyl-3-phenylquinolin-2-amine trifluoroacetate
—— 4-Methyl-N-[3-methyl-4-(2-methyl-4-nitro-phenylsulfanyl)-phenyl]-benzenesulfonamide 176512-24-6 C21H20N2O4S2
4-Methyl-N-[3-methyl-4-(2-methyl-4-nitro-phenylsulfanyl)-phenyl]-benzenesulfonamide
—— (4R,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-((2S,4R,5R,6R)-5-ethyl-6-methyl-2-phenyl-[1,3]dioxan-4-ylmethyl)-4-methyl-tetrahydro-furan-2-ol 137871-08-0 C36H48O5Si
(4R,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-((2S,4R,5R,6R)-5-ethyl-6-methyl-2-phenyl-[1,3]dioxan-4-ylmethyl)-4-methyl-tetrahydro-furan-2-ol
—— 4-[5-(2-cyclopropylaminopyrimidin-4-yl)-4-(2-fluorophenyl)thiazol-2-yl]piperidine-1-carboxylic acid ethyl ester 917809-27-9 C24H26FN5O2S
4-[5-(2-cyclopropylaminopyrimidin-4-yl)-4-(2-fluorophenyl)thiazol-2-yl]piperidine-1-carboxylic acid ethyl ester
—— 4-(2,2-dimethyl-4-phenyl-[1,3]dioxan-5-ylamino)-6-methyl-2-(2,4,6-trimethyl-phenoxy)-nicotinic acid methyl ester 351378-54-6 C29H34N2O5
4-(2,2-dimethyl-4-phenyl-[1,3]dioxan-5-ylamino)-6-methyl-2-(2,4,6-trimethyl-phenoxy)-nicotinic acid methyl ester
—— 4-methyl-3-[4-(propylamino)quinazolin-7-yl]-4,5-dihydro-1H-pyridazin-6-one 124294-27-5 C16H19N5O
4-methyl-3-[4-(propylamino)quinazolin-7-yl]-4,5-dihydro-1H-pyridazin-6-one
—— 4-[5-(2-cyclohexylaminopyrimidin-4-yl)-4-(4-fluorophenyl)thiazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester 917809-41-7 C29H36FN5O2S
4-[5-(2-cyclohexylaminopyrimidin-4-yl)-4-(4-fluorophenyl)thiazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester
—— 4-[3-(5,6-dimethoxy-quinolin-3-ylamino)-2-(naphthalen-1-yloxymethyl)-propenyl]-benzoic acid 878402-71-2 C32H28N2O5
4-[3-(5,6-dimethoxy-quinolin-3-ylamino)-2-(naphthalen-1-yloxymethyl)-propenyl]-benzoic acid
—— [4'-(1-ethyl-1-{4-[2-(1-hydroxy-cyclohexyl)-ethyl]-3-methyl-phenyl}-propyl)-2'-methyl-biphenyl-4-yl]-acetic acid 917023-19-9 C35H44O3
[4'-(1-ethyl-1-{4-[2-(1-hydroxy-cyclohexyl)-ethyl]-3-methyl-phenyl}-propyl)-2'-methyl-biphenyl-4-yl]-acetic acid
—— 4-Hydroxymethylene-5β-pregnane-3,20-dione 1099-71-4 C22H32O3
4-Hydroxymethylene-5β-pregnane-3,20-dione
—— 4-[(4-bromophenyl)dimethylsilyl]phenylacetylene 412914-62-6 C16H15BrSi
4-[(4-bromophenyl)dimethylsilyl]phenylacetylene
—— 4-{3-[(S)-4-(6-methoxypyridine-3-carbonyl)morpholin-3-ylmethyl]-1-methyl-1H-indole-5-carbonyl}piperazin-2-one 1258970-16-9 C26H29N5O5
4-{3-[(S)-4-(6-methoxypyridine-3-carbonyl)morpholin-3-ylmethyl]-1-methyl-1H-indole-5-carbonyl}piperazin-2-one
—— 4-acetyl-piperazine-1-carboxylic acid 6-(5-methyl-pyridin-2-yl)-7-oxo-6,7-dihydro-5<i>H</i>-pyrrolo[3,4-<i>b</i>]pyrazin-5-yl ester 59877-99-5 C19H20N6O4
4-acetyl-piperazine-1-carboxylic acid 6-(5-methyl-pyridin-2-yl)-7-oxo-6,7-dihydro-5<i>H</i>-pyrrolo[3,4-<i>b</i>]pyrazin-5-yl ester
—— 4'-Dodecyl-3-[2-(2-methoxy-ethoxy)-ethoxymethyl]-[2,2']bithiophenyl 211181-71-4 C26H42O3S2
4'-Dodecyl-3-[2-(2-methoxy-ethoxy)-ethoxymethyl]-[2,2']bithiophenyl
—— 4-[Methyl(pyridin-4-yl)amino]benzoic acid 1056612-84-0 C13H12N2O2
4-[Methyl(pyridin-4-yl)amino]benzoic acid
—— 4-pentenyl 3,4-di-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranoside 503180-81-2 C23H27NO9
4-pentenyl 3,4-di-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranoside
—— 4-(4-(S)-benzyl-2-oxo-oxazolidin-3-yl)-4-oxo-3-(R)-spiro[2.5]oct-6-ylmethyl-butyric acid 849671-58-5 C23H29NO5
4-(4-(S)-benzyl-2-oxo-oxazolidin-3-yl)-4-oxo-3-(R)-spiro[2.5]oct-6-ylmethyl-butyric acid
—— 4-(4-methoxyphenyl)-9H-pyrimido[4,5-b]indole-6-carboxamide 722484-95-9 C18H14N4O2
4-(4-methoxyphenyl)-9H-pyrimido[4,5-b]indole-6-carboxamide
—— 4-(tert.-Butyl-dimethylsilanyloxymethyl)-2-(3-diisopropylamino-1-phenylpropyl)-phenol 250214-82-5 C28H45NO2Si
4-(tert.-Butyl-dimethylsilanyloxymethyl)-2-(3-diisopropylamino-1-phenylpropyl)-phenol
—— 4-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]cyclohexanol 262431-69-6 C24H24N4O2
4-[4-amino-5-(4-phenoxyphenyl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]cyclohexanol
—— 4-(5-acetyl-4-methyl-pyrimidin-2-yl)-piperazine-1-carboxylic acid ethyl ester 66373-36-2 C14H20N4O3
4-(5-acetyl-4-methyl-pyrimidin-2-yl)-piperazine-1-carboxylic acid ethyl ester
—— 4-(2-methyl-anilino)-2,6-diphenyl-pyrimidine-5-carbonitrile 64530-27-4 C24H18N4
4-(2-methyl-anilino)-2,6-diphenyl-pyrimidine-5-carbonitrile
—— [4-(3,4-dimethoxy-phenyl)-4-ethyl-5,6-dihydro-4<i>H</i>-[1,3]thiazin-2-yl]-acetamide 64932-06-5 C16H22N2O3S
[4-(3,4-dimethoxy-phenyl)-4-ethyl-5,6-dihydro-4<i>H</i>-[1,3]thiazin-2-yl]-acetamide
—— 4'-<i>tert</i>-butyl-3'-(4-fluoro-phenyl)-5'-oxo-spiro[fluorene-9,2'-oxazolidine]-4'-carbonitrile 70765-99-0 C26H21FN2O2
4'-<i>tert</i>-butyl-3'-(4-fluoro-phenyl)-5'-oxo-spiro[fluorene-9,2'-oxazolidine]-4'-carbonitrile
—— 4a-Methoxy-1,4,4a,6,7,8,8a-octahydronaphthalin-2,3-dicarbonitril 64760-82-3 C13H16N2O
4a-Methoxy-1,4,4a,6,7,8,8a-octahydronaphthalin-2,3-dicarbonitril
—— 4-Hexyloxy-benzoic acid 2-(4-hexyloxy-phenyl)-4-oxo-4H-benzo[d][1,3]oxazin-6-yl ester 79877-13-7 C33H37NO6
4-Hexyloxy-benzoic acid 2-(4-hexyloxy-phenyl)-4-oxo-4H-benzo[d][1,3]oxazin-6-yl ester
—— 4-[2-(2-methyl-2H-tetrazol-5-yl)-indole-yl]-benzaldehyde oxime 1374451-94-1 C17H14N6O
4-[2-(2-methyl-2H-tetrazol-5-yl)-indole-yl]-benzaldehyde oxime
—— 4-acetoxymethyl-5-ethyl-furan-2-carboxylic acid ethyl ester 100258-08-0 C12H16O5
4-acetoxymethyl-5-ethyl-furan-2-carboxylic acid ethyl ester
—— 4-phenyl-N-(4-(4-(2-(trifluoromethyl)quinolin-4-yl)piperazin-1-yl)butyl)piperidine-1-carboxamide 1596371-50-4 C30H36F3N5O
4-phenyl-N-(4-(4-(2-(trifluoromethyl)quinolin-4-yl)piperazin-1-yl)butyl)piperidine-1-carboxamide
—— (4Z)-1-benzyloxycarbonyl-4-(4-methoxybenzylidene)-2-(4-methoxyphenyl)-4,5-dihydro-1H-imidazol-5-one 1356003-67-2 C26H22N2O5
(4Z)-1-benzyloxycarbonyl-4-(4-methoxybenzylidene)-2-(4-methoxyphenyl)-4,5-dihydro-1H-imidazol-5-one
—— (4-bromophenyl)(3-(2-(hex-1-yn-1-yl)phenyl)oxiran-2-yl)methanone 1220907-32-3 C21H19BrO2
(4-bromophenyl)(3-(2-(hex-1-yn-1-yl)phenyl)oxiran-2-yl)methanone
—— 4'-[[2-[[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]amino]-ethyl]amino]-3-biphenylcarboxylic acid hydrochloride 855479-72-0 C23H23ClN2O3*ClH
4'-[[2-[[(2R)-2-(3-chlorophenyl)-2-hydroxyethyl]amino]-ethyl]amino]-3-biphenylcarboxylic acid hydrochloride
—— 4-butyl-5-thiophen-3-yl-pyrimidine 58759-07-2 C12H14N2S
4-butyl-5-thiophen-3-yl-pyrimidine
—— (4,4,4-tri-tert-butyl-4,4-dimethyl-4l9-hexa-2,5-diyn-1-yl)benzene 125049-77-6 C18H34Cl2MoNOP3
(4,4,4-tri-tert-butyl-4,4-dimethyl-4l9-hexa-2,5-diyn-1-yl)benzene