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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,8-Dioxa-3,9-disilaundecane, 2,2,3,3,5,5,7,9,9,10,10-undecamethyl- 193811-84-6 C18H42O2Si2
4,8-Dioxa-3,9-disilaundecane, 2,2,3,3,5,5,7,9,9,10,10-undecamethyl-
—— 4-amino-3-(4-chloroanilino)-6-[2-(2-thienyl)vinyl]-1,2,4-triazin-5(4H)-one 257869-80-0 C15H12ClN5OS
4-amino-3-(4-chloroanilino)-6-[2-(2-thienyl)vinyl]-1,2,4-triazin-5(4H)-one
—— 4-bromo-2,6-difluoro-N-(2-fluoro-6-hydroxyphenyl)benzamide 1252554-73-6 C13H7BrF3NO2
4-bromo-2,6-difluoro-N-(2-fluoro-6-hydroxyphenyl)benzamide
—— 4-cyclohexyl-1-phenylbut-3-en-1-ol 144102-19-2 C16H22O
4-cyclohexyl-1-phenylbut-3-en-1-ol
—— 4,5-dibromo-1-(trimethylsilyl)cyclohexene oxide 69616-51-9 C9H16Br2OSi
4,5-dibromo-1-(trimethylsilyl)cyclohexene oxide
—— 4,4,5,5,6,6,6-Heptafluorohex-2-ene 355-95-3 C6H5F7
4,4,5,5,6,6,6-Heptafluorohex-2-ene
—— 4-[1-(4-Hydroxy-3,5-dimethylphenyl)-3-methylcyclohexyl]-2,6-dimethylphenol 246862-73-7 C23H30O2
4-[1-(4-Hydroxy-3,5-dimethylphenyl)-3-methylcyclohexyl]-2,6-dimethylphenol
—— 4-oxo-4<i>H</i>-benzo[4,5]thiazolo[3,2-<i>a</i>]pyrimidine-3,8-dicarboxylic acid 3-ethyl ester 50850-80-1 C14H10N2O5S
4-oxo-4<i>H</i>-benzo[4,5]thiazolo[3,2-<i>a</i>]pyrimidine-3,8-dicarboxylic acid 3-ethyl ester
—— 4,9,9a,10,10-Pentamethylfuro[3,4-b]carbazole-1,3-dione 138019-71-3 C19H19NO3
4,9,9a,10,10-Pentamethylfuro[3,4-b]carbazole-1,3-dione
—— 4-chloro-9-cyano-8-ethoxy-2-dimethylamino-10-phenylpyrido<3",2":4',5'>pyrido<2,3-d>pyrimidine 159852-43-4 C23H17ClN6OS
4-chloro-9-cyano-8-ethoxy-2-dimethylamino-10-phenylpyrido<3",2":4',5'>pyrido<2,3-d>pyrimidine
—— 4-phenyl-5,6,7,8-tetrahydroisoquinolin-1(2H)-one 92525-55-8 C15H15NO
4-phenyl-5,6,7,8-tetrahydroisoquinolin-1(2H)-one
—— 4-methoxy-4'-phenylsulfanyl-chalcone 76542-41-1 C22H18O2S
4-methoxy-4'-phenylsulfanyl-chalcone
—— 4-[ (4-chlorophenyl)(1H-imidazol-1-yl)methyl]-7-phenoxy-2H-chromen-2-one 1270046-35-9 C25H17ClN2O3
4-[ (4-chlorophenyl)(1H-imidazol-1-yl)methyl]-7-phenoxy-2H-chromen-2-one
—— 4-Chloro-2-methyl-6-(5-pyridin-3-yl-1,3,4-oxadiazol-2-yl)aniline 1352548-02-7 C14H11ClN4O
4-Chloro-2-methyl-6-(5-pyridin-3-yl-1,3,4-oxadiazol-2-yl)aniline
—— 4,5-diepipsidial A 1219603-97-0 C30H34O5
4,5-diepipsidial A
—— 4-bromo-N-{4-[(dimethylamino)sulfonyl]-2-hydroxyphenyl}-2,6-difluorobenzamide 1252555-05-7 C15H13BrF2N2O4S
4-bromo-N-{4-[(dimethylamino)sulfonyl]-2-hydroxyphenyl}-2,6-difluorobenzamide
—— 4-(4-(3,5-bis-(trifluoromethyl)-phenylamido)phenoxy)-N-methylpyridine-2-carboxamide 1313019-73-6 C22H15F6N3O3
4-(4-(3,5-bis-(trifluoromethyl)-phenylamido)phenoxy)-N-methylpyridine-2-carboxamide
—— (4E)-1-trimethylsilyl-5,9-dimethyl-4,8-decadien-1-yne 68753-95-7 C15H26Si
(4E)-1-trimethylsilyl-5,9-dimethyl-4,8-decadien-1-yne
—— 4-hydroxy-2-(2-pyrazinyl)-6-(trifluoromethyl)pyrimidine 438249-86-6 C9H5F3N4O
4-hydroxy-2-(2-pyrazinyl)-6-(trifluoromethyl)pyrimidine
—— 4-benzylidenecyclohexanone 1274805-07-0 C13H14O
4-benzylidenecyclohexanone
—— 4-Amino-N,2,5-trinitrotoluene 155112-09-7 C7H6N4O6
4-Amino-N,2,5-trinitrotoluene
—— 4,5-Dimethylen-2,2-diphenyldioxolan 42837-99-0 C17H14O2
4,5-Dimethylen-2,2-diphenyldioxolan
—— 4-(2-oxo-2-(2-phenyl-1H-indol-3-yl)acetyl)benzonitrile 1476035-10-5 C23H14N2O2
4-(2-oxo-2-(2-phenyl-1H-indol-3-yl)acetyl)benzonitrile
—— 4-methyl-2,4-bis(4-hydroxyphenyl)-pent-2-ene 68299-18-3 C18H20O2
4-methyl-2,4-bis(4-hydroxyphenyl)-pent-2-ene
—— 4-[1H-imidazol-1-yl(2-oxo-7-phenoxy-2H-chromen-4-yl)methyl]benzonitrile 1270046-36-0 C26H17N3O3
4-[1H-imidazol-1-yl(2-oxo-7-phenoxy-2H-chromen-4-yl)methyl]benzonitrile
—— 4-(4-methoxycarbonylthiophen-3-yl)-piperidine-1-carboxylic acid t-butyl ester 1334394-51-2 C16H23NO4S
4-(4-methoxycarbonylthiophen-3-yl)-piperidine-1-carboxylic acid t-butyl ester
—— (4-Nitrophenyl)methyl 3-(4-benzyl-5-morpholin-4-yl-1,3-oxazol-2-yl)-2-methyl-3-oxopropanoate 1206197-77-4 C25H25N3O7
(4-Nitrophenyl)methyl 3-(4-benzyl-5-morpholin-4-yl-1,3-oxazol-2-yl)-2-methyl-3-oxopropanoate
—— [(4S)-2,2-dimethyl-4-(2-methylsulfanylethyl)-1,3-oxazolidin-3-yl]-[(2S,3R)-3-[(2S,3R)-3-[(E)-3-methylbut-1-enyl]oxiran-2-yl]oxiran-2-yl]methanone 1434629-49-8 C18H29NO4S
[(4S)-2,2-dimethyl-4-(2-methylsulfanylethyl)-1,3-oxazolidin-3-yl]-[(2S,3R)-3-[(2S,3R)-3-[(E)-3-methylbut-1-enyl]oxiran-2-yl]oxiran-2-yl]methanone
—— 4,6-Bis-(4-methoxyphenyl)-2-phenylthiopyrimidin 84831-88-9 C24H20N2O2S
4,6-Bis-(4-methoxyphenyl)-2-phenylthiopyrimidin
—— 4-[bromo(2-oxo-7-phenoxy-2H-chromen-4-yl)methyl]benzonitrile 1270046-73-5 C23H14BrNO3
4-[bromo(2-oxo-7-phenoxy-2H-chromen-4-yl)methyl]benzonitrile
—— 4-[[4-[4-[(7-Chloro-4-quinolyl)amino]butylamino]-6-morpholino-1,3,5-triazin-2-yl]amino]butan-1-ol 1454695-10-3 C24H33ClN8O2
4-[[4-[4-[(7-Chloro-4-quinolyl)amino]butylamino]-6-morpholino-1,3,5-triazin-2-yl]amino]butan-1-ol
—— 4-(bromomethyl)-7-phenoxy-2H-chromen-2-one 828265-73-2 C16H11BrO3
4-(bromomethyl)-7-phenoxy-2H-chromen-2-one
—— 4-(4-methoxycarbonylthiophen-3-yl)-3,6-dihydro-2H-pyridine-1-carboxylic acid t-butyl ester 1334394-50-1 C16H21NO4S
4-(4-methoxycarbonylthiophen-3-yl)-3,6-dihydro-2H-pyridine-1-carboxylic acid t-butyl ester
—— 4-[bromo(4-chlorophenyl)methyl]-7-phenoxy-2H-chromen-2-one 1270046-72-4 C22H14BrClO3
4-[bromo(4-chlorophenyl)methyl]-7-phenoxy-2H-chromen-2-one
—— 4,4-difluoro-3-methoxymethoxymethylpiperidine-1-carboxylic acid tert-butyl ester 1331775-98-4 C13H23F2NO4
4,4-difluoro-3-methoxymethoxymethylpiperidine-1-carboxylic acid tert-butyl ester
—— 4,6-bis(4-methoxyphenyl)-3,4-dihydropyrimidin-2(1H)-thion 71834-50-9 C18H18N2O2S
4,6-bis(4-methoxyphenyl)-3,4-dihydropyrimidin-2(1H)-thion
—— 4-N-[4-[(7-chloroquinolin-4-yl)amino]butyl]-2-N-cyclohexyl-6-piperidin-1-yl-1,3,5-triazine-2,4-diamine 1207449-65-7 C27H37ClN8
4-N-[4-[(7-chloroquinolin-4-yl)amino]butyl]-2-N-cyclohexyl-6-piperidin-1-yl-1,3,5-triazine-2,4-diamine
—— 4-hydroxy-3-methoxymethoxymethylpiperidine-1-carboxylic acid tert-butyl ester 1331775-93-9 C13H25NO5
4-hydroxy-3-methoxymethoxymethylpiperidine-1-carboxylic acid tert-butyl ester
—— 4-chloro-2-[(7-chloroquinolin-4-ylamino)butylamino]pyrimidine 1526936-49-1 C17H17Cl2N5
4-chloro-2-[(7-chloroquinolin-4-ylamino)butylamino]pyrimidine
—— 4-(2-oxo-7-phenoxy-2H-chromen-4-ylmethyl)-benzonitrile 1270046-70-2 C23H15NO3
4-(2-oxo-7-phenoxy-2H-chromen-4-ylmethyl)-benzonitrile
—— 4-(4-chlorobenzyl)-7-phenoxy-2H-chromen-2-one 1270046-69-9 C22H15ClO3
4-(4-chlorobenzyl)-7-phenoxy-2H-chromen-2-one
—— 4-Amino-3-(4-methoxyanilino)-6-(2-thiophen-2-ylethenyl)-1,2,4-triazin-5-one 257869-81-1 C16H15N5O2S
4-Amino-3-(4-methoxyanilino)-6-(2-thiophen-2-ylethenyl)-1,2,4-triazin-5-one
—— 4-methyl-7-phenoxy-2H-chromen-2-one 828265-68-5 C16H12O3
4-methyl-7-phenoxy-2H-chromen-2-one
—— 4-phenyl-1,2-bis-trichloromethylsulfanyl-[1,2,4]triazolidine-3,5-dione 67288-81-7 C10H5Cl6N3O2S2
4-phenyl-1,2-bis-trichloromethylsulfanyl-[1,2,4]triazolidine-3,5-dione
—— 4-(6,7-dimethoxyquinolin-4-yloxy)-N-(1-ethoxy-2,2,2-trifluoroethyl)-3-fluoroaniline 1000850-92-9 C21H20F4N2O4
4-(6,7-dimethoxyquinolin-4-yloxy)-N-(1-ethoxy-2,2,2-trifluoroethyl)-3-fluoroaniline
—— 4-benzyl-1-(3-(5-chloro-6-methoxynaphthalen-2-yl)-3-hydroxypropyl)piperidin-4-ol hydrochloride 1200805-30-6 C26H30ClNO3*ClH
4-benzyl-1-(3-(5-chloro-6-methoxynaphthalen-2-yl)-3-hydroxypropyl)piperidin-4-ol hydrochloride
—— (4aS,8aS)-4-[1-[tert-butyl(dimethyl)silyl]oxyethenyl]-3,4a,8,8-tetramethyl-5,6,7,8a-tetrahydro-1H-naphthalen-2-one 849462-10-8 C22H38O2Si
(4aS,8aS)-4-[1-[tert-butyl(dimethyl)silyl]oxyethenyl]-3,4a,8,8-tetramethyl-5,6,7,8a-tetrahydro-1H-naphthalen-2-one
—— 4-[(m-methoxy)phenylthio]-1,2-phenylenediamine 439591-29-4 C13H14N2OS
4-[(m-methoxy)phenylthio]-1,2-phenylenediamine
—— 4-((R)-1-phenylethylamino)-5,6-dihydro-2H-pyridine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester 532977-39-2 C21H30N2O4
4-((R)-1-phenylethylamino)-5,6-dihydro-2H-pyridine-1,3-dicarboxylic acid 1-tert-butyl ester 3-ethyl ester
—— 4-(2-biphenyl-4-ylethoxy)-3-chloro-phenylamine 876914-63-5 C20H18ClNO
4-(2-biphenyl-4-ylethoxy)-3-chloro-phenylamine