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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-benzo[1,3]dioxol-5-yl-1-(4-methyl-piperazin-1-yl)-but-3-en-2-one 68176-81-8 C16H20N2O3
4-benzo[1,3]dioxol-5-yl-1-(4-methyl-piperazin-1-yl)-but-3-en-2-one
—— 4,4,4-trifluoro-3-oxobutanoic acid N-(2,3-dimethyl-1H-indol-5-yl)amide 928120-27-8 C13H11F3N2O2
4,4,4-trifluoro-3-oxobutanoic acid N-(2,3-dimethyl-1H-indol-5-yl)amide
—— (4aS,8aR)-8a-Hydroxy-2-methylene-octahydro-naphthalene-4a-carbaldehyde 91781-67-8 C12H18O2
(4aS,8aR)-8a-Hydroxy-2-methylene-octahydro-naphthalene-4a-carbaldehyde
—— 4-n-butyl-2-phenyl-hepta-2,3,6-triene 1031900-45-4 C17H22
4-n-butyl-2-phenyl-hepta-2,3,6-triene
—— (-)-4-[[(1,1'-biphenyl)-4-yl]phenylmethyl]piperidine 245552-49-2 C24H25N
(-)-4-[[(1,1'-biphenyl)-4-yl]phenylmethyl]piperidine
—— 4-chloro-1-iodo-pentane 693273-67-5 C5H10ClI
4-chloro-1-iodo-pentane
—— 4,6-dimethyl-2-hydroxypyrimidine hydrobromide 66653-17-6 BrH*C6H8N2O
4,6-dimethyl-2-hydroxypyrimidine hydrobromide
—— 4-benzyl-5-(2-methoxyphenylsulfonyl)-3,4,5,6-tetrahydrobenzo[f][1,4]diazocin-1(2H)-one 1333114-49-0 C24H24N2O4S
4-benzyl-5-(2-methoxyphenylsulfonyl)-3,4,5,6-tetrahydrobenzo[f][1,4]diazocin-1(2H)-one
—— 4-(2-amino-5-fluorophenethyl)-2,6-di-tert-butylphenol 160357-98-2 C22H30FNO
4-(2-amino-5-fluorophenethyl)-2,6-di-tert-butylphenol
—— 4-tert-Butoxycarbonyl-1-(2,3-dimethylphenyl)-5(S)-(2-hydroxyethyl)piperazin-2-one 183500-29-0 C19H28N2O4
4-tert-Butoxycarbonyl-1-(2,3-dimethylphenyl)-5(S)-(2-hydroxyethyl)piperazin-2-one
—— 4-(3,4-Dimethoxyphenyl)-2-(N-succinimido)-4H-5,6-dihydronaphtho[1,2-b]pyran 3-carbonitrile 151886-57-6 C26H22N2O5
4-(3,4-Dimethoxyphenyl)-2-(N-succinimido)-4H-5,6-dihydronaphtho[1,2-b]pyran 3-carbonitrile
—— 4-(3-(3',5'-bis(trifluoromethyl)phenyl)-1-hydroxypropyl)-4-phenylpiperidine 167853-60-3 C22H23F6NO
4-(3-(3',5'-bis(trifluoromethyl)phenyl)-1-hydroxypropyl)-4-phenylpiperidine
—— 4-(3-bromo-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)-piperazine-1-carboxylic acid ethyl ester 229324-24-7 C19H21BrFN3O3
4-(3-bromo-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)-piperazine-1-carboxylic acid ethyl ester
—— 4,5-bis(isopropylthio)-1,3-dithiol-2-thione 77102-72-8 C9H14S5
4,5-bis(isopropylthio)-1,3-dithiol-2-thione
—— 4-(cyclohex-1-en-1-yl)naphthalen-1-ol 861050-26-2 C16H16O
4-(cyclohex-1-en-1-yl)naphthalen-1-ol
—— (+)-(4S,5S)-4,5-Bis(bromomethyl)-2,2-dimethyl-1,3-dioxolane 159344-59-9 C7H12Br2O2
(+)-(4S,5S)-4,5-Bis(bromomethyl)-2,2-dimethyl-1,3-dioxolane
—— 4-nitro-N-[4-(6-(isopropylamino)pyrimidin-4-yl)-1,3-thiazol-2-yl]-N-methylbenzamide 1310058-64-0 C18H18N6O3S
4-nitro-N-[4-(6-(isopropylamino)pyrimidin-4-yl)-1,3-thiazol-2-yl]-N-methylbenzamide
—— 4-methylbenzyl 4'-[trans-4-(guanidinomethyl)cyclohexylcarbonyloxy]biphenyl-4-carboxylate hydrochloride 178748-55-5 C30H33N3O4*ClH
4-methylbenzyl 4'-[trans-4-(guanidinomethyl)cyclohexylcarbonyloxy]biphenyl-4-carboxylate hydrochloride
—— 4-(((2S,5R)-5-((R)-hydroxy(phenyl)methyl)pyrrolidin-2-yl)methyl)-N-methyl-N-((4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)methyl)benzamide 1269614-97-2 C27H28N4O3S
4-(((2S,5R)-5-((R)-hydroxy(phenyl)methyl)pyrrolidin-2-yl)methyl)-N-methyl-N-((4-oxo-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)methyl)benzamide
—— (4-(benzylamino)-4-oxobutyl)tributylphosphonium chloride 1279704-17-4 C23H41NOP*Cl
(4-(benzylamino)-4-oxobutyl)tributylphosphonium chloride
—— 4-aminothieno[3,2-d]pyrimidine-7-carboxylic acid [2-chloro-6-fluoro-3-(3-fluoropropane-1-sulfonylamino)phenyl]amide 1269666-28-5 C16H14ClF2N5O3S2
4-aminothieno[3,2-d]pyrimidine-7-carboxylic acid [2-chloro-6-fluoro-3-(3-fluoropropane-1-sulfonylamino)phenyl]amide
—— (4-bromo-phenyl)-naphtho[2,1-d]oxazol-2-yl-methanone 27762-29-4 C18H10BrNO2
(4-bromo-phenyl)-naphtho[2,1-d]oxazol-2-yl-methanone
—— 4-Chloro-N<sup>2</sup>-phenyl-N<sup>2</sup>-(3-phenyl-prop-2-ynyl)-benzene-1,2-diamine 198839-58-6 C21H17ClN2
4-Chloro-N<sup>2</sup>-phenyl-N<sup>2</sup>-(3-phenyl-prop-2-ynyl)-benzene-1,2-diamine
—— 4,4'-(1-methoxy-3-phenylprop-2-yne-1,1-diyl)bis(chlorobenzene) 1000680-20-5 C22H16Cl2O
4,4'-(1-methoxy-3-phenylprop-2-yne-1,1-diyl)bis(chlorobenzene)
—— 4-((2R,3S)-5-oxo-3-phenyltetrahydrofuran-2-yl)benzonitrile 1443683-25-7 C17H13NO2
4-((2R,3S)-5-oxo-3-phenyltetrahydrofuran-2-yl)benzonitrile
—— 4-Chloro-N-(1-hydroxycarbamoyl-1-methyl-ethyl)-benzamide 75901-06-3 C11H13ClN2O3
4-Chloro-N-(1-hydroxycarbamoyl-1-methyl-ethyl)-benzamide
—— 4-(2,3,5,6,8,9,11,12-octahydro 1,4,7,10,13-benzopentaox-acyclopentadecin-15-ylethynyl)pyridine 491613-52-6 C21H23NO5
4-(2,3,5,6,8,9,11,12-octahydro 1,4,7,10,13-benzopentaox-acyclopentadecin-15-ylethynyl)pyridine
—— [4-[2-[2-(difluoromethyl)benzoimidazol-1-yl]-6-morpholin-4-yl-pyrimidin-4-yl]phenyl]-(4-methylpiperazin-1-yl)methanone 1013403-72-9 C28H29F2N7O2
[4-[2-[2-(difluoromethyl)benzoimidazol-1-yl]-6-morpholin-4-yl-pyrimidin-4-yl]phenyl]-(4-methylpiperazin-1-yl)methanone
—— 4-oxo-2-(pyridin-4-yl)-1H,4H,5H,6H,7H-pyrrolo[3,2-c]pyridine-5-carbaldehyde 1009055-79-1 C13H11N3O2
4-oxo-2-(pyridin-4-yl)-1H,4H,5H,6H,7H-pyrrolo[3,2-c]pyridine-5-carbaldehyde
—— (4-cyclobutyl-[1,4]diazepan-1-yl)-[4-(1-hydroxy-2-methyl-propyl)-phenyl]-methanone 1000404-89-6 C20H30N2O2
(4-cyclobutyl-[1,4]diazepan-1-yl)-[4-(1-hydroxy-2-methyl-propyl)-phenyl]-methanone
—— [4-(3,5-dichloro-phenyl)-2-methoxy-quinolin-6-yl]-(6-chloro-pyridin-3-yl)-(3-methyl-3H-imidazol-4-yl)-methanol 288391-79-7 C26H19Cl3N4O2
[4-(3,5-dichloro-phenyl)-2-methoxy-quinolin-6-yl]-(6-chloro-pyridin-3-yl)-(3-methyl-3H-imidazol-4-yl)-methanol
—— 4-[[4-[[3-Methoxy-4-(5-oxazolyl)phenyl]amino]-6-phenyl-1,3,5-triazin-2-yl]amino]-1-butanol 267646-37-7 C23H24N6O3
4-[[4-[[3-Methoxy-4-(5-oxazolyl)phenyl]amino]-6-phenyl-1,3,5-triazin-2-yl]amino]-1-butanol
—— 4-(2-trifluoromethylphenylmethyl)-1,2-dihydro-5-isopropyl-3H-pyrazol-3-one 1410807-19-0 C14H15F3N2O
4-(2-trifluoromethylphenylmethyl)-1,2-dihydro-5-isopropyl-3H-pyrazol-3-one
—— 4-chloro-6-(furan-3-yl)quinazoline 1327160-53-1 C12H7ClN2O
4-chloro-6-(furan-3-yl)quinazoline
—— 4-Benzoyl-chinolin-1-oxid 25901-21-7 C16H11NO2
4-Benzoyl-chinolin-1-oxid
—— 4-Morpholino-3-acetyl-5-methyl-α-pyron 28495-00-3 C12H15NO4
4-Morpholino-3-acetyl-5-methyl-α-pyron
—— 4-[2-({4-[(1,1-dioxidothiomorpholin-4-yl)carbonyl]-2-methoxyphenyl}amino)[1,2,4]triazolo[1,5-a]pyridin-6-yl]-N-(4-fluorobenzyl)benzamide 1352620-22-4 C32H29FN6O5S
4-[2-({4-[(1,1-dioxidothiomorpholin-4-yl)carbonyl]-2-methoxyphenyl}amino)[1,2,4]triazolo[1,5-a]pyridin-6-yl]-N-(4-fluorobenzyl)benzamide
—— 4-(2-chlorophenyl)-2-cyclohexyl-5-thiazolecarboxylic acid 188679-20-1 C16H16ClNO2S
4-(2-chlorophenyl)-2-cyclohexyl-5-thiazolecarboxylic acid
—— 4-(4-fluoro-phenyl)-7-[4-(1-hydroxy-1-phenyl-ethyl)-[1,2,3]triazol-1-ylmethyl]-chromen-2-one 1044277-41-9 C26H20FN3O3
4-(4-fluoro-phenyl)-7-[4-(1-hydroxy-1-phenyl-ethyl)-[1,2,3]triazol-1-ylmethyl]-chromen-2-one
—— 4-{[1-(1-ethylpropyl)-4-oxo-4,5-dihydroimidazo[1,5-a]-quinoxalin-8-yl]carbonyl}morpholine 1033712-25-2 C20H24N4O3
4-{[1-(1-ethylpropyl)-4-oxo-4,5-dihydroimidazo[1,5-a]-quinoxalin-8-yl]carbonyl}morpholine
—— 4-[4-(β-{2-ethoxy-5-chloro-benzamido}-ethyl)-benzenesulfonyl]-1.1-hexamethylene-semicarbazide 14644-32-7 C24H31ClN4O5S
4-[4-(β-{2-ethoxy-5-chloro-benzamido}-ethyl)-benzenesulfonyl]-1.1-hexamethylene-semicarbazide
—— 4-(Diethyl-methyl-silanyl)-2-methyl-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid methyl ester 31027-45-9 C15H26O2Si
4-(Diethyl-methyl-silanyl)-2-methyl-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid methyl ester
—— 4-(4-methoxy-phenyl)-2-thioxo-1,3,4,5-tetrahydro-2<i>H</i>-benzo[5,6]chromeno[4,3-<i>d</i>]pyrimidine-5-carboxylic acid 39498-05-0 C23H18N2O4S
4-(4-methoxy-phenyl)-2-thioxo-1,3,4,5-tetrahydro-2<i>H</i>-benzo[5,6]chromeno[4,3-<i>d</i>]pyrimidine-5-carboxylic acid
—— 4-isopropyl-3-methyl-2-((<i>Z</i>)-2-oxo-propylidene)-oxazolidin-5-one 35141-05-0 C10H15NO3
4-isopropyl-3-methyl-2-((<i>Z</i>)-2-oxo-propylidene)-oxazolidin-5-one
—— 4-<3-Nitro-benzylidenamino>-diphenylmethan 3666-31-7 C20H16N2O2
4-<3-Nitro-benzylidenamino>-diphenylmethan
—— <4-Methyl-3-benzyliden-2,3-dihydro-1H-cyclopenta<b>chinolin-(9)>-<5'-oxo-3'-methyl-1'-phenyl-pyrazolin-(4')>-dimethinneutrocyanin 3511-42-0 C32H27N3O
<4-Methyl-3-benzyliden-2,3-dihydro-1H-cyclopenta<b>chinolin-(9)>-<5'-oxo-3'-methyl-1'-phenyl-pyrazolin-(4')>-dimethinneutrocyanin
—— 4-methyl-3-(3-nitro-phenyl)-5-phenyl-3<i>H</i>-thiazol-2-one 53409-79-3 C16H12N2O3S
4-methyl-3-(3-nitro-phenyl)-5-phenyl-3<i>H</i>-thiazol-2-one
—— 4-Nitro-N-<methoxy-phenyl-(4-brom-phenyl)-phosphinyliden>-benzolsulfonamid 3453-27-8 C19H16BrN2O5PS
4-Nitro-N-<methoxy-phenyl-(4-brom-phenyl)-phosphinyliden>-benzolsulfonamid
—— 4,6-Dichlor-2-(4-isobutoxybenzyl)-pyrimidin 17037-21-7 C15H16Cl2N2O
4,6-Dichlor-2-(4-isobutoxybenzyl)-pyrimidin
—— 4-Hydroxymethyl-2,2,2,6,6,6-hexaphenyl-7-tert.-butoxycarbonyl-8-chlormethyl-1,5-dioxa-2(P V),6(P V)-diphosphin-cyclooctadien-(3,7)-carbonsaeure-(3)-lacton 15097-07-1 C48H43ClO6P2
4-Hydroxymethyl-2,2,2,6,6,6-hexaphenyl-7-tert.-butoxycarbonyl-8-chlormethyl-1,5-dioxa-2(P V),6(P V)-diphosphin-cyclooctadien-(3,7)-carbonsaeure-(3)-lacton