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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-chloro-3-(2-chloroethyl)-2-methyl-1,10-phenanthroline 324781-10-4 C15H12Cl2N2
4-chloro-3-(2-chloroethyl)-2-methyl-1,10-phenanthroline
—— 4-amino-5-fluoro-1-((2R,3R,4R,5S)-3-hydroxy-4,5-bis(hydroxymethyl)-4-methyltetrahydrofuran-2-yl)pyrimidin-2(1H)-one 1187859-69-3 C11H16FN3O5
4-amino-5-fluoro-1-((2R,3R,4R,5S)-3-hydroxy-4,5-bis(hydroxymethyl)-4-methyltetrahydrofuran-2-yl)pyrimidin-2(1H)-one
—— 4-[2-(1,4-dioxan-2-ylmethoxy)ethoxy]piperidine 1235382-56-5 C12H23NO4
4-[2-(1,4-dioxan-2-ylmethoxy)ethoxy]piperidine
—— ((4S,6S)-2-amino-4-methyl-4-(3-(pyrimidin-5-yl)phenyl)-5,6-dihydro-4H-1,3-thiazin-6-yl)methanol 1194043-97-4 C16H18N4OS
((4S,6S)-2-amino-4-methyl-4-(3-(pyrimidin-5-yl)phenyl)-5,6-dihydro-4H-1,3-thiazin-6-yl)methanol
—— 4-amino-3,5-dichloro-N-[1-{[(2-chloro-4-fluorophenyl)amino]methyl}-2-(4-methylpiperidin-1-yl)-2-oxoethyl]benzenesulfonamide 1198056-16-4 C21H24Cl3FN4O3S
4-amino-3,5-dichloro-N-[1-{[(2-chloro-4-fluorophenyl)amino]methyl}-2-(4-methylpiperidin-1-yl)-2-oxoethyl]benzenesulfonamide
—— 4-[[4-(2,6-Dichlorophenyl)-5-oxotetrazole-1-carbonyl]-ethylamino]benzoic acid 1346565-07-8 C17H13Cl2N5O4
4-[[4-(2,6-Dichlorophenyl)-5-oxotetrazole-1-carbonyl]-ethylamino]benzoic acid
—— 4-[2-[4-[3-[2-(4-Bromophenyl)-3-methylbutan-2-yl]-1,2,4-oxadiazol-5-yl]pyrazol-1-yl]ethyl]morpholine 1360552-70-0 C22H28BrN5O2
4-[2-[4-[3-[2-(4-Bromophenyl)-3-methylbutan-2-yl]-1,2,4-oxadiazol-5-yl]pyrazol-1-yl]ethyl]morpholine
—— 4-Cyclohexyloxycarbonylamino-benzoic acid 20995-15-7 C14H17NO4
4-Cyclohexyloxycarbonylamino-benzoic acid
—— (4R,4aS,8aR)-4,7-Dimethyl-1,3,4,4a,5,8a-hexahydro-naphthalene-2,6-dione 89155-80-6 C12H16O2
(4R,4aS,8aR)-4,7-Dimethyl-1,3,4,4a,5,8a-hexahydro-naphthalene-2,6-dione
—— 4-(3-(4-fluorophenyl)-1H-pyrazol-4-yl]-2-pyridinecarboxamide 216506-43-3 C15H11FN4O
4-(3-(4-fluorophenyl)-1H-pyrazol-4-yl]-2-pyridinecarboxamide
—— (4Z)-6-(4-fluorophenyl)-4-(morpholin-4-ylimino)-1,3-oxazinan-2-one 1207281-07-9 C14H16FN3O3
(4Z)-6-(4-fluorophenyl)-4-(morpholin-4-ylimino)-1,3-oxazinan-2-one
—— 4-(tert-butoxycarbonyl)-2,3,4,4a,5,6-hexahydrobenzo[f]quinoline-2-carboxylic acid 956584-17-1 C19H23NO4
4-(tert-butoxycarbonyl)-2,3,4,4a,5,6-hexahydrobenzo[f]quinoline-2-carboxylic acid
—— 4-(6-ethyl-4-hydroxypyridazine-3-carbonyl)benzonitrile 1448676-07-0 C14H11N3O2
4-(6-ethyl-4-hydroxypyridazine-3-carbonyl)benzonitrile
—— (4S,5R)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-benzyl ester 5-((4S,4aR,7aS,8S)-8-hydroxy-6,6,8-trimethyl-4,4a,5,6,7,7a,8,9-octahydro-2-oxa-cyclopenta[f]azulen-4-yl) ester 434898-73-4 C35H41NO7
(4S,5R)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-benzyl ester 5-((4S,4aR,7aS,8S)-8-hydroxy-6,6,8-trimethyl-4,4a,5,6,7,7a,8,9-octahydro-2-oxa-cyclopenta[f]azulen-4-yl) ester
—— 4-Brom-1,5-octadien 36239-92-6 C8H13Br
4-Brom-1,5-octadien
—— 4',4'-dimethylspiro[3,4-dihydrochromene-2,2'-oxolane] 129065-15-2 C14H18O2
4',4'-dimethylspiro[3,4-dihydrochromene-2,2'-oxolane]
—— ((4R,5R)-5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl 1-(3,5-dichlorobenzyl)-1H-indazole-3-carboxylate 1026999-13-2 C22H22Cl2N2O5
((4R,5R)-5-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)methyl 1-(3,5-dichlorobenzyl)-1H-indazole-3-carboxylate
—— 4-[C-[(4-chlorophenyl)methyl]-N-(4-hydroxyphenyl)carbonimidoyl]benzene-1,2-diol 1224164-44-6 C20H16ClNO3
4-[C-[(4-chlorophenyl)methyl]-N-(4-hydroxyphenyl)carbonimidoyl]benzene-1,2-diol
—— (4-methoxyphenyl)-[4-[5-(4-methoxyphenyl)-3-phenyl-3,4-dihydropyrazol-2-yl]phenyl]diazene 105257-74-7 C29H26N4O2
(4-methoxyphenyl)-[4-[5-(4-methoxyphenyl)-3-phenyl-3,4-dihydropyrazol-2-yl]phenyl]diazene
—— (4S,5R)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-benzyl ester 5-((4S,4aR,7aS,8S)-8-ethoxy-6,6,8-trimethyl-1-oxo-1,3,4,4a,5,6,7,7a,8,9-decahydro-2-oxa-cyclopenta[f]azulen-4-yl) ester 434898-93-8 C37H45NO8
(4S,5R)-2,2-Dimethyl-4-phenyl-oxazolidine-3,5-dicarboxylic acid 3-benzyl ester 5-((4S,4aR,7aS,8S)-8-ethoxy-6,6,8-trimethyl-1-oxo-1,3,4,4a,5,6,7,7a,8,9-decahydro-2-oxa-cyclopenta[f]azulen-4-yl) ester
—— 4-(thiophen-3-yl)but-3-yn-2-one 1812908-97-6 C8H6OS
4-(thiophen-3-yl)but-3-yn-2-one
—— 4,6β-dihydroxymorphinan hydrochloride 83932-67-6 C16H21NO2*ClH
4,6β-dihydroxymorphinan hydrochloride
—— (4E,6E)-3-hydroxy-N-methoxy-N-methylocta-4,6-dienamide 1644530-60-8 C10H17NO3
(4E,6E)-3-hydroxy-N-methoxy-N-methylocta-4,6-dienamide
—— 4-hydroxy-2-(9-hydroxy-5-oxononyloxy)-6-methylbenzoic acid lactone 77376-58-0 C17H22O5
4-hydroxy-2-(9-hydroxy-5-oxononyloxy)-6-methylbenzoic acid lactone
—— 4-(2,6-dimethyl-cyclohexyl)-but-3-en-2-one 105474-02-0 C12H20O
4-(2,6-dimethyl-cyclohexyl)-but-3-en-2-one
—— (4S)-4-(2-methyl-3-oxo-pent-2-yl)-2,2-tetramethylene-[1,3]dioxane 220368-02-5 C14H24O3
(4S)-4-(2-methyl-3-oxo-pent-2-yl)-2,2-tetramethylene-[1,3]dioxane
—— 4-[dimethylamino-(3-fluoro-phenyl)-methyl]-1-pentyl-cyclohexanol 944319-57-7 C20H32FNO
4-[dimethylamino-(3-fluoro-phenyl)-methyl]-1-pentyl-cyclohexanol
—— 4-{6-Methyl-5-[1-(toluene-4-sulfonyl)-pyrrolidin-2-yl]-pyridin-2-yl}-morpholine 1352493-92-5 C21H27N3O3S
4-{6-Methyl-5-[1-(toluene-4-sulfonyl)-pyrrolidin-2-yl]-pyridin-2-yl}-morpholine
—— 4-(9'-Hydroxy-9'H-[9,9']bifluorenyl-9-yl)-butan-2-one 127827-44-5 C30H24O2
4-(9'-Hydroxy-9'H-[9,9']bifluorenyl-9-yl)-butan-2-one
—— 4-Amino-1-[(2R,4S,5R)-4-(tert-butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxymethyl)-5-methoxymethyl-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidin-2-one 851346-07-1 C34H51N3O5Si2
4-Amino-1-[(2R,4S,5R)-4-(tert-butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxymethyl)-5-methoxymethyl-tetrahydro-furan-2-yl]-5-methyl-1H-pyrimidin-2-one
—— 4-Methoxy-5,11,13-trimethyl-11,13-diaza-tricyclo[7.3.1.0<sup>2,7</sup>]trideca-2(7),4-diene-3,6-dione; compound with nitric acid 89410-87-7 C15H20N2O3*2HNO3
4-Methoxy-5,11,13-trimethyl-11,13-diaza-tricyclo[7.3.1.0<sup>2,7</sup>]trideca-2(7),4-diene-3,6-dione; compound with nitric acid
—— 4-[1-Aminomethyl-2-(4-methoxy-phenyl)-ethyl]-phenylamine 6582-29-2 C16H20N2O
4-[1-Aminomethyl-2-(4-methoxy-phenyl)-ethyl]-phenylamine
—— 4-(1-hydroxy-1,2-diphenyl-ethyl)-2,6-bis-morpholin-4-ylmethyl-phenol 7179-65-9 C30H36N2O4
4-(1-hydroxy-1,2-diphenyl-ethyl)-2,6-bis-morpholin-4-ylmethyl-phenol
—— 4,8-Epoxypyrrolo[3,4-f]indazole-5,7(3H,6H)-dione,3a,4,4a,7a,8,8a-hexahydro-6-(4-morpholinylmethyl)- 64266-30-4 C14H18N4O4
4,8-Epoxypyrrolo[3,4-f]indazole-5,7(3H,6H)-dione,3a,4,4a,7a,8,8a-hexahydro-6-(4-morpholinylmethyl)-
—— (4R)-4-benzyl-3-[(2R)-4-((2R)-2-[1-(tert-butyl)-1,1-dimethylsilyl]oxypentyl)-2-methyl-4-pentenoyl]-1,3-oxazolan-2-one 1146690-95-0 C27H43NO4Si
(4R)-4-benzyl-3-[(2R)-4-((2R)-2-[1-(tert-butyl)-1,1-dimethylsilyl]oxypentyl)-2-methyl-4-pentenoyl]-1,3-oxazolan-2-one
—— (4aR,10bR)-8,9-dimethoxy-6-(4-acetophenyl)-1,2,3,4,4a,10b-hexahydrophenanthridine 284675-28-1 C23H25NO3
(4aR,10bR)-8,9-dimethoxy-6-(4-acetophenyl)-1,2,3,4,4a,10b-hexahydrophenanthridine
—— 4-Thiazolidinone,2-(4-methoxyphenyl)-3-[[(4-methoxyphenyl)methylene]amino]- 65655-95-0 C18H18N2O3S
4-Thiazolidinone,2-(4-methoxyphenyl)-3-[[(4-methoxyphenyl)methylene]amino]-
—— 4''-O-α-maltotriosyl-stevioside 79431-44-0 C56H90O33
4''-O-α-maltotriosyl-stevioside
—— 4-[2,5-dihydro-3-methyl-4-[8-[4-[(1-methyl-1H-imidazol-4-yl)sulfonyl]piperazin-1-yl]octyl]-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)-benzonitrile 534610-96-3 C29H35F3N6O4S
4-[2,5-dihydro-3-methyl-4-[8-[4-[(1-methyl-1H-imidazol-4-yl)sulfonyl]piperazin-1-yl]octyl]-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)-benzonitrile
—— 4a,8-dimethyl-3,5,6,7-tetrahydro-2H-naphthalene-1,4-dione 94492-14-5 C12H16O2
4a,8-dimethyl-3,5,6,7-tetrahydro-2H-naphthalene-1,4-dione
—— 4-[(4-cyanophenyl)amino]-5-[4-(dimethylamino)phenyl]nicotinonitrile 960040-84-0 C21H17N5
4-[(4-cyanophenyl)amino]-5-[4-(dimethylamino)phenyl]nicotinonitrile
—— 4-[4,5-dimethyl-2-[N-(5-methyl-2-furylsulfonyl)-N-propylamino]phenoxymethyl]benzoic acid 459843-42-6 C24H27NO6S
4-[4,5-dimethyl-2-[N-(5-methyl-2-furylsulfonyl)-N-propylamino]phenoxymethyl]benzoic acid
—— 4-amino-1-((2R,4S,5R)-5-(((tert-butyldiphenylsilyl)oxy)methyl)-4-hydroxytetrahydrofuran-2-yl)pyrimidin-2(1H)-one 276870-95-2 C25H31N3O4Si
4-amino-1-((2R,4S,5R)-5-(((tert-butyldiphenylsilyl)oxy)methyl)-4-hydroxytetrahydrofuran-2-yl)pyrimidin-2(1H)-one
—— 4-[5-(4-Chloro-2-methylphenyl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione 1033759-66-8 C24H25ClO3
4-[5-(4-Chloro-2-methylphenyl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione
—— 4-[[4-(4-carbamoylphenoxy)-5-(trifluoromethyl)pyrimidin-2-yl]amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide 1227830-11-6 C26H27F3N6O4
4-[[4-(4-carbamoylphenoxy)-5-(trifluoromethyl)pyrimidin-2-yl]amino]-3-methoxy-N-(1-methylpiperidin-4-yl)benzamide
—— 4-amino-3-(4-methyl-2-nitrophenylazo)naphthalene-1-sulfonic acid sodium salt 1357165-16-2 C17H14N4O5S*HNa
4-amino-3-(4-methyl-2-nitrophenylazo)naphthalene-1-sulfonic acid sodium salt
—— 4-{1-[4-(5,5-dimethyl-5,6,7,8-tetrahydronaphthalen-2-yl)thiazol-2-yl]piperidin-4-ylamino}butan-1-ol formate 1314084-78-0 CH2O2*C24H35N3OS
4-{1-[4-(5,5-dimethyl-5,6,7,8-tetrahydronaphthalen-2-yl)thiazol-2-yl]piperidin-4-ylamino}butan-1-ol formate
—— 4-ethoxy-5-methyl-1-(2β-methyl-β-D-ribofuranosyl)-2(1H)-pyrimidinone 132842-39-8 C13H20N2O6
4-ethoxy-5-methyl-1-(2β-methyl-β-D-ribofuranosyl)-2(1H)-pyrimidinone
—— 4-amino-6-bromo-5-cyano-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine 1454582-12-7 C18H18BrN5O7
4-amino-6-bromo-5-cyano-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)pyrrolo[2,3-d]pyrimidine
—— 4-(dimethylamino)benzoic N,N-diphenylcarbamic anhydride 121811-13-0 C22H20N2O3
4-(dimethylamino)benzoic N,N-diphenylcarbamic anhydride