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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-tosyl-5-chloro-1,3-thiazol-2-yl(cyano)methylenethiphenylphosphorane 557773-72-5 C30H22ClN2O2PS2
4-tosyl-5-chloro-1,3-thiazol-2-yl(cyano)methylenethiphenylphosphorane
—— (4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(5-methyl-benzo[1,2,5]thiadiazol-4-yl)-amine 51322-72-6 C10H11N5S
(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-(5-methyl-benzo[1,2,5]thiadiazol-4-yl)-amine
—— [(4R,5R)-5-(4-Chloro-phenyl)-2,2,3-trimethyl-oxazolidin-4-yl]-phenyl-methanone 77914-57-9 C19H20ClNO2
[(4R,5R)-5-(4-Chloro-phenyl)-2,2,3-trimethyl-oxazolidin-4-yl]-phenyl-methanone
—— 4-[3-(5-nitro-furan-2-yl)-isoxazol-5-yl]-morpholine 33857-02-2 C11H11N3O5
4-[3-(5-nitro-furan-2-yl)-isoxazol-5-yl]-morpholine
—— 4-[1-(3-p-toluenesulfonyloxypropyl)cyclohexyl]butan-2-one 316378-05-9 C20H30O4S
4-[1-(3-p-toluenesulfonyloxypropyl)cyclohexyl]butan-2-one
—— 4-(4-(octyloxy)benzyl)phenol 1257226-20-2 C21H28O2
4-(4-(octyloxy)benzyl)phenol
—— 4-[6-[6-cyano-5-(trifluoromethyl)-3-pyridyl]-5-oxo-7-thioxo-6,8-diazaspiro[3.4]octan-8-yl]-2-fluoro-N-prop-2-ynyl-benzamide 1332391-61-3 C23H15F4N5O2S
4-[6-[6-cyano-5-(trifluoromethyl)-3-pyridyl]-5-oxo-7-thioxo-6,8-diazaspiro[3.4]octan-8-yl]-2-fluoro-N-prop-2-ynyl-benzamide
—— 4-bromo-7-methoxy-1,3-benzodioxole-5-ethanamine hydrochloride 1238220-34-2 C10H12BrNO3*ClH
4-bromo-7-methoxy-1,3-benzodioxole-5-ethanamine hydrochloride
—— 4,4-diphenylcyclopentene 36666-03-2 C17H16
4,4-diphenylcyclopentene
—— [4-(diethylamino)phenyl]-(1-propylbenzimidazol-2-yl)methanol;hydron;chloride —— C21H28ClN3O
[4-(diethylamino)phenyl]-(1-propylbenzimidazol-2-yl)methanol;hydron;chloride
—— 4-[(4-Butyrylamino-1-methoxymethyl-1H-imidazole-2-carbonyl)-amino]-1-methoxymethyl-1H-imidazole-2-carboxylic acid 177177-71-8 C16H22N6O6
4-[(4-Butyrylamino-1-methoxymethyl-1H-imidazole-2-carbonyl)-amino]-1-methoxymethyl-1H-imidazole-2-carboxylic acid
—— 4-Methylnonanoic acid chloride 299426-65-6 C10H19ClO
4-Methylnonanoic acid chloride
—— 4-Butyrylamino-1-methoxymethyl-1H-imidazole-2-carbonyl chloride 1025943-06-9 C10H14ClN3O3
4-Butyrylamino-1-methoxymethyl-1H-imidazole-2-carbonyl chloride
—— (4-Bromo-2-chloro-phenyl)-[1-(2-methyl-propenyl)-pyrrolidin-(2E)-ylidene]-amine 51170-77-5 C14H16BrClN2
(4-Bromo-2-chloro-phenyl)-[1-(2-methyl-propenyl)-pyrrolidin-(2E)-ylidene]-amine
—— 4-Butyrylamino-1-methoxymethyl-1H-imidazole-2-carboxylic acid ethyl ester 185614-41-9 C12H19N3O4
4-Butyrylamino-1-methoxymethyl-1H-imidazole-2-carboxylic acid ethyl ester
—— 4-methoxy-6,6-dimethyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-<i>g</i>]isoquinolinium; iodide 5985-02-4 C13H18NO3*I
4-methoxy-6,6-dimethyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-<i>g</i>]isoquinolinium; iodide
—— 4-(7-bromo-2,3-dihydro-1H-cyclopenta[b]quinolin-9-yl)morpholine;hydron;chloride —— C16H18BrClN2O
4-(7-bromo-2,3-dihydro-1H-cyclopenta[b]quinolin-9-yl)morpholine;hydron;chloride
—— 4-[(4-Butyrylamino-1-methoxymethyl-1H-imidazole-2-carbonyl)-amino]-1-methoxymethyl-1H-imidazole-2-carboxylic acid ethyl ester 185614-43-1 C18H26N6O6
4-[(4-Butyrylamino-1-methoxymethyl-1H-imidazole-2-carbonyl)-amino]-1-methoxymethyl-1H-imidazole-2-carboxylic acid ethyl ester
—— (4-<i>tert</i>-butyl-phenyl)-(4-chloro-phenyl)-(1-methoxymethyl-1<i>H</i>-imidazol-2-yl)-methanol 49822-99-3 C22H25ClN2O2
(4-<i>tert</i>-butyl-phenyl)-(4-chloro-phenyl)-(1-methoxymethyl-1<i>H</i>-imidazol-2-yl)-methanol
—— 4-(ethylthio)resorcin 19349-42-9 C8H10O2S
4-(ethylthio)resorcin
—— 4-methyl-1-phenyl[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxylic acid 1417411-01-8 C17H12N4O2
4-methyl-1-phenyl[1,2,4]triazolo[4,3-a]quinoxaline-8-carboxylic acid
—— 4-methoxy-7,8-dihydro-[1,3]dioxolo[4,5-h]isoquinolin-9(6H)-one 1449378-36-2 C11H11NO4
4-methoxy-7,8-dihydro-[1,3]dioxolo[4,5-h]isoquinolin-9(6H)-one
—— 4-Chlor-2-nitro-3-hydroxy-benzaldehyd 19655-95-9 C7H4ClNO4
4-Chlor-2-nitro-3-hydroxy-benzaldehyd
—— 4-(2-aminoethyl)-2-bromo-6-methoxyphenol 90485-24-8 C9H12BrNO2
4-(2-aminoethyl)-2-bromo-6-methoxyphenol
—— 4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(1,5-dimethyl-1H-benzoimidazol-2-yl)-ethyl]-amide 1426443-23-3 C20H24N6O2
4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(1,5-dimethyl-1H-benzoimidazol-2-yl)-ethyl]-amide
—— 4-Azido-3,4'-dinitro-biphenyl 1025841-12-6 C12H7N5O4
4-Azido-3,4'-dinitro-biphenyl
—— 4-bromomethylbenzylphosphonic acid 153724-73-3 C8H10BrO3P
4-bromomethylbenzylphosphonic acid
—— 4-{3-[(S)-1-(4,6-difluoro-1-methyl-1H-indazol-5-yl)-ethyl]-midazo[1,2-b]pyridazin-6-yl}-1-methyl-piperazin-2-one 1264838-25-6 C21H21F2N7O
4-{3-[(S)-1-(4,6-difluoro-1-methyl-1H-indazol-5-yl)-ethyl]-midazo[1,2-b]pyridazin-6-yl}-1-methyl-piperazin-2-one
—— 4-formyl-2(1'-hydroxy-1'-methylethyl)furano[3,2-a]carbazole 1335012-07-1 C18H17NO3
4-formyl-2(1'-hydroxy-1'-methylethyl)furano[3,2-a]carbazole
—— 4-(Azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid (6-cyclopropyl-2-phenyl-imidazo[1,2-a]pyridin-7-yl)-amide 1278407-36-5 C25H24N6O2
4-(Azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid (6-cyclopropyl-2-phenyl-imidazo[1,2-a]pyridin-7-yl)-amide
—— 4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid (2-imidazo[1,2-a]pyridin-2-yl-ethyl)-amide 1426443-13-1 C18H20N6O2
4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid (2-imidazo[1,2-a]pyridin-2-yl-ethyl)-amide
—— 4-chloro-3,5-difluoro-2-hydroxybenzoic acid 749230-36-2 C7H3ClF2O3
4-chloro-3,5-difluoro-2-hydroxybenzoic acid
—— (4R)-4-(t-butyldimethylsilyloxy)-1-hydroxy-L-proline 165177-75-3 C11H23NO4Si
(4R)-4-(t-butyldimethylsilyloxy)-1-hydroxy-L-proline
—— 4-methoxy-2-(1-methoxycyclopropyl)pyrrolidine 1616434-50-4 C9H17NO2
4-methoxy-2-(1-methoxycyclopropyl)pyrrolidine
—— (4aS,8aR)-8a-methyl-trans-decalin-1-one 937-77-9 C11H18O
(4aS,8aR)-8a-methyl-trans-decalin-1-one
—— 4-{5-[5-(4-Methyl-piperazin-1-yl)-3H-imidazo[4,5-b]pyridin-2-yl]-1H-benzoimidazol-2-yl}-phenol 129012-01-7 C24H23N7O
4-{5-[5-(4-Methyl-piperazin-1-yl)-3H-imidazo[4,5-b]pyridin-2-yl]-1H-benzoimidazol-2-yl}-phenol
—— 4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(1-methyl-4-phenyl-1H-imidazol-2-yl)-ethyl]-amide 1426443-19-7 C21H24N6O2
4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(1-methyl-4-phenyl-1H-imidazol-2-yl)-ethyl]-amide
—— 4-(Dimethylamino)spiro(2-cyclohexene-1,5'(5'H)dibenzo(a,d)cycloheptene) hydrochloride 51360-06-6 C22H24ClN
4-(Dimethylamino)spiro(2-cyclohexene-1,5'(5'H)dibenzo(a,d)cycloheptene) hydrochloride
—— 4-[(3-formyl-5-methyl-1H-pyrazole-4-carbonyl)-amino]-piperidine-1-carboxylic acid benzyl ester 917101-79-2 C19H22N4O4
4-[(3-formyl-5-methyl-1H-pyrazole-4-carbonyl)-amino]-piperidine-1-carboxylic acid benzyl ester
—— 4-amino-2-(3-(2-(4-methylpiperazin-1-yl)ethoxy)phenyl)-5H-chromeno[4,3-d]pyrimidin-5-one 1270172-42-3 C24H25N5O3
4-amino-2-(3-(2-(4-methylpiperazin-1-yl)ethoxy)phenyl)-5H-chromeno[4,3-d]pyrimidin-5-one
—— 4-(1-Cyclopentenyl)-trans-3-butene-2-one-1-ol 148918-95-0 C9H12O2
4-(1-Cyclopentenyl)-trans-3-butene-2-one-1-ol
—— 4-(1,2-dibromoethyl)phenanthrene 88916-62-5 C16H12Br2
4-(1,2-dibromoethyl)phenanthrene
—— 4-Phenyl-3-cyclohexen-1-ylamine alpha-ethyl-4-biphenylacetate 51171-86-9 C28H31NO2
4-Phenyl-3-cyclohexen-1-ylamine alpha-ethyl-4-biphenylacetate
—— 4-phenanthreneethanol 88916-61-4 C16H14O
4-phenanthreneethanol
—— 4-amino-2-(3-(2-bromoethoxy)phenyl)-5H-chromeno[4,3-d]pyrimidin-5-one 1270172-72-9 C19H14BrN3O3
4-amino-2-(3-(2-bromoethoxy)phenyl)-5H-chromeno[4,3-d]pyrimidin-5-one
—— 4-{[4-(hydroxymethyl)-6-(trifluoromethyl)pyridin-2-yl]oxy}cyclohexanone 1422457-62-2 C13H14F3NO3
4-{[4-(hydroxymethyl)-6-(trifluoromethyl)pyridin-2-yl]oxy}cyclohexanone
—— 4-amino-2-(3-(3-(pyrrolidin-1-yl)propoxy)phenyl)-5H-chromeno[4,3-d]pyrimidin-5-one 1306753-84-3 C24H24N4O3
4-amino-2-(3-(3-(pyrrolidin-1-yl)propoxy)phenyl)-5H-chromeno[4,3-d]pyrimidin-5-one
—— 4-(1-allyl-1-hydroxymethylbut-3-enyl)benzoic acid methyl ester 952107-55-0 C16H20O3
4-(1-allyl-1-hydroxymethylbut-3-enyl)benzoic acid methyl ester
—— 4-((4-chlorobenzyl)oxy)-1-(2-ethyl-3-methylimidazo[1,2-a]pyridin-6-yl)pyridin-2(1H)-one 1447913-07-6 C22H20ClN3O2
4-((4-chlorobenzyl)oxy)-1-(2-ethyl-3-methylimidazo[1,2-a]pyridin-6-yl)pyridin-2(1H)-one
—— (4S)-5-oxo-4-[[(phenylmethoxy)carbonyl]amino]-5-[(2-phenylethyl)amino]pentanoic acid 1304774-08-0 C21H24N2O5
(4S)-5-oxo-4-[[(phenylmethoxy)carbonyl]amino]-5-[(2-phenylethyl)amino]pentanoic acid