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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-bromo-2-(bromomethyl)-N,N-bis(trimethylsilyl)aniline 126742-81-2 C13H23Br2NSi2
4-bromo-2-(bromomethyl)-N,N-bis(trimethylsilyl)aniline
—— 4-(menthyloxyacetoxybenzoyloxy)biphenyl-4'-(2-(undec-10-enoyloxy)ethoxy)benzoate 1422559-77-0 C51H60O10
4-(menthyloxyacetoxybenzoyloxy)biphenyl-4'-(2-(undec-10-enoyloxy)ethoxy)benzoate
—— 4,6-Di-O-acetyl-1,5-anhydro-3-O-benzoyl-2-deoxy-D-arabino-hex-1-enitol 163236-97-3 C17H18O7
4,6-Di-O-acetyl-1,5-anhydro-3-O-benzoyl-2-deoxy-D-arabino-hex-1-enitol
—— 4-styryl-2,2,5,5-tetramethyl-3-imidazolin-1-oxyl 84401-84-3 C15H19N2O
4-styryl-2,2,5,5-tetramethyl-3-imidazolin-1-oxyl
—— 4-[(allylamino)methyl]-2,6-dichlorophenol 862541-28-4 C10H11Cl2NO
4-[(allylamino)methyl]-2,6-dichlorophenol
—— 4-methoxy-4'-(2-ethylhexyloxy)benzil 1219732-48-5 C23H28O4
4-methoxy-4'-(2-ethylhexyloxy)benzil
—— (4R,6S)-6-(3-Cyclohexylmethyl-5-isopropyl-biphenyl-4-yloxymethyl)-4-hydroxy-tetrahydro-pyran-2-one 136006-76-3 C28H36O4
(4R,6S)-6-(3-Cyclohexylmethyl-5-isopropyl-biphenyl-4-yloxymethyl)-4-hydroxy-tetrahydro-pyran-2-one
—— 4-[3-[4-Cyano-3-(trifluoromethyl)phenoxy]-5-(hydroxymethyl)phenoxy]-2-(trifluoromethyl)benzonitrile 1056028-31-9 C23H12F6N2O3
4-[3-[4-Cyano-3-(trifluoromethyl)phenoxy]-5-(hydroxymethyl)phenoxy]-2-(trifluoromethyl)benzonitrile
—— 4-methoxy-2-(1-methoxycarbonyl-ethoxy)-benzoic acid methyl ester 1367455-97-7 C13H16O6
4-methoxy-2-(1-methoxycarbonyl-ethoxy)-benzoic acid methyl ester
—— 4-[6-((2E,4E)-Hexa-2,4-dienoylamino)-indol-1-ylmethyl]-3-methoxy-benzoic acid methyl ester 104446-71-1 C24H24N2O4
4-[6-((2E,4E)-Hexa-2,4-dienoylamino)-indol-1-ylmethyl]-3-methoxy-benzoic acid methyl ester
—— [4,6'-Bi-2H-1-benzopyran]-3,3',5,5',7,7'-hexol,2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-, (2R,2'R,3S,3'S,4R)- 12798-57-1 C30H26O12
[4,6'-Bi-2H-1-benzopyran]-3,3',5,5',7,7'-hexol,2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-, (2R,2'R,3S,3'S,4R)-
—— (4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-5-dibenzylamino-5-phenyl-pent-2-ynoic acid benzyl ester 916602-26-1 C38H43NO3Si
(4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-5-dibenzylamino-5-phenyl-pent-2-ynoic acid benzyl ester
—— 4-((2-morpholin-4-yl-1-((phenylthio)methyl)ethyl)amino)-3-nitrobenzenesulfonamide 406234-18-2 C19H24N4O5S2
4-((2-morpholin-4-yl-1-((phenylthio)methyl)ethyl)amino)-3-nitrobenzenesulfonamide
—— 4-(4-Chlorophenyl)-5-[2-phenoxypyrimidin-4-yl]-1-ethoxymethyl-[1,2,3]triazole 474513-18-3 C21H18ClN5O2
4-(4-Chlorophenyl)-5-[2-phenoxypyrimidin-4-yl]-1-ethoxymethyl-[1,2,3]triazole
—— 4-((3-(1H-pyrazol-5-yl)piperidin-1-yl)methyl)-9-ethyl-9H-carbazole 1352655-21-0 C23H26N4
4-((3-(1H-pyrazol-5-yl)piperidin-1-yl)methyl)-9-ethyl-9H-carbazole
—— 4-Benzylsulfanyl-isophthaloyl dichloride 67666-75-5 C15H10Cl2O2S
4-Benzylsulfanyl-isophthaloyl dichloride
—— (43S,45R)-23-methoxy-26-((2-methoxyethoxy)methyl)-45-methyl-12,13-dihydro-11H-3-oxa-2(2,8)-quinoxalina-1(7,2)-indazola-4(3,1)-pyrrolidinacyclohexaphan-13-one 688809-36-1 C27H31N5O5
(43S,45R)-23-methoxy-26-((2-methoxyethoxy)methyl)-45-methyl-12,13-dihydro-11H-3-oxa-2(2,8)-quinoxalina-1(7,2)-indazola-4(3,1)-pyrrolidinacyclohexaphan-13-one
—— 4-methyl-3,5-diphenyl-1-(toluene-4-sulfonyloxy)-1<i>H</i>-pyrazole 53283-24-2 C23H20N2O3S
4-methyl-3,5-diphenyl-1-(toluene-4-sulfonyloxy)-1<i>H</i>-pyrazole
—— 4-(4'-Methoxy-biphenyl-4-sulfonylamino)-1-(morpholine-4-carbonyl)-piperidine-4-carboxylic acid 597582-76-8 C24H29N3O7S
4-(4'-Methoxy-biphenyl-4-sulfonylamino)-1-(morpholine-4-carbonyl)-piperidine-4-carboxylic acid
—— ((4-tert-butylcyclohexylidene)methyl)(dodecyl)sulfane 1332526-15-4 C23H44S
((4-tert-butylcyclohexylidene)methyl)(dodecyl)sulfane
—— 4,4'-bis<1-phenyl-1H-pyrazolo<3,4-d>pyrimidine> 59563-52-9 C22H14N8
4,4'-bis<1-phenyl-1H-pyrazolo<3,4-d>pyrimidine>
—— 4,5-diethyl-3-hydroxy-3-phenyl-6-(thiophene-2-carbonyl)-2-tosylisoindolin-1-one 1621074-08-5 C30H27NO5S2
4,5-diethyl-3-hydroxy-3-phenyl-6-(thiophene-2-carbonyl)-2-tosylisoindolin-1-one
—— 4-N-(3-chloro-4-fluorophenyl)-7-[2-[4-(diethylamino)piperidin-4-yl]ethynyl]quinazoline-4,6-diamine 451494-22-7 C25H28ClFN6
4-N-(3-chloro-4-fluorophenyl)-7-[2-[4-(diethylamino)piperidin-4-yl]ethynyl]quinazoline-4,6-diamine
—— 4-(isoquinolin-5-ylmethyl)piperazine-1,3-dicarboxylic acid 1-tert-butyl ester 1021486-86-1 C20H25N3O4
4-(isoquinolin-5-ylmethyl)piperazine-1,3-dicarboxylic acid 1-tert-butyl ester
—— 4'-[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]-3-(2-methoxyethoxy)-N-(methylsulfonyl)-4-biphenylcarboxamide hydrochloride 855479-37-7 C27H32N2O6S*ClH
4'-[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]-3-(2-methoxyethoxy)-N-(methylsulfonyl)-4-biphenylcarboxamide hydrochloride
—— 4-[4-(heptyloxy)-5-methyl-1,3-thiazol-2-yl]benzoic acid 1130165-72-8 C18H23NO3S
4-[4-(heptyloxy)-5-methyl-1,3-thiazol-2-yl]benzoic acid
—— 4-[5-(aminomethyl)-1H-indol-2-yl]-2-chlorobenzonitrile 1137641-32-7 C16H12ClN3
4-[5-(aminomethyl)-1H-indol-2-yl]-2-chlorobenzonitrile
—— 4,6-Dichlor-benzochinon-(1,2)-<tris-dimethylamino-phosphazin-(2)> 3028-55-5 C12H20Cl2N5OP
4,6-Dichlor-benzochinon-(1,2)-<tris-dimethylamino-phosphazin-(2)>
—— (4R<sup>*</sup>,6S<sup>*</sup>,9R<sup>*</sup>)-2,9-dimethyl-10-undecene-4,6-diol 117270-27-6 C13H26O2
(4R<sup>*</sup>,6S<sup>*</sup>,9R<sup>*</sup>)-2,9-dimethyl-10-undecene-4,6-diol
—— 4-[3-[3-(2-Methoxyphenyl)ureido]phenyl]-3-oxo-2-(2-propyloxycarbonylethyl)-3,4-dihydropyrido[2,3-b]pyrazine 176030-21-0 C27H27N5O5
4-[3-[3-(2-Methoxyphenyl)ureido]phenyl]-3-oxo-2-(2-propyloxycarbonylethyl)-3,4-dihydropyrido[2,3-b]pyrazine
—— 4-cyano-2-methoxycarbonyl-3-piperidin-1-ylcarbonylbutan-2-one semicarbazone 141811-01-0 C14H21N5O4
4-cyano-2-methoxycarbonyl-3-piperidin-1-ylcarbonylbutan-2-one semicarbazone
—— 4,4,6-trimethyl-octan-2-one semicarbazone 105911-39-5 C12H25N3O
4,4,6-trimethyl-octan-2-one semicarbazone
—— (4-bromophenyl)divinylphosphine oxide 1616557-91-5 C10H10BrOP
(4-bromophenyl)divinylphosphine oxide
—— 4a-phenyladamantan-2-ol 90301-89-6 C16H20O
4a-phenyladamantan-2-ol
—— (4S,5R)-4-((R)-2-hydroxy-propyl)-5-vinyl-[1,3]dioxolan-2-one 1292211-96-1 C8H12O4
(4S,5R)-4-((R)-2-hydroxy-propyl)-5-vinyl-[1,3]dioxolan-2-one
—— 4-[2-(4-hydroxybenzylidene)hydrazinyl]-3-(methylsulphanyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine 1415387-26-6 C19H16N6OS
4-[2-(4-hydroxybenzylidene)hydrazinyl]-3-(methylsulphanyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine
—— 4-(Imino-p-tolyl-methyl)-2,5-dimethyl-2H-pyrazol-3-ol 109803-23-8 C13H15N3O
4-(Imino-p-tolyl-methyl)-2,5-dimethyl-2H-pyrazol-3-ol
—— 4-methyl-5-[5-(4-methylphenyl)-4,5-dihydro-1H-pyrazol-3-yl]-N-phenyl-1,3-thiazol-2-amine 112833-65-5 C20H20N4S
4-methyl-5-[5-(4-methylphenyl)-4,5-dihydro-1H-pyrazol-3-yl]-N-phenyl-1,3-thiazol-2-amine
—— (4S,6S)-8-(tert-Butyl-diphenyl-silanyloxy)-6-(4-methoxy-benzyloxy)-2-trimethylsilanylmethyl-oct-1-en-4-ol 854749-31-8 C36H52O4Si2
(4S,6S)-8-(tert-Butyl-diphenyl-silanyloxy)-6-(4-methoxy-benzyloxy)-2-trimethylsilanylmethyl-oct-1-en-4-ol
—— (4R,1'S)-N-2'-Hydroxy-1'-isopropylethyl-N-methyl-4-hydroxy-4-phenylpentanamide 129087-52-1 C17H27NO3
(4R,1'S)-N-2'-Hydroxy-1'-isopropylethyl-N-methyl-4-hydroxy-4-phenylpentanamide
—— 4-(4-fluorobenzoyl)-N-((1R,3s,5S)-8-((6-fluoronaphthalen-2-yl)methyl)-8-azabicyclo[3.2.1]octan-3-yl)-1,4-diazepane-1-carboxamide 1393679-93-0 C31H34F2N4O2
4-(4-fluorobenzoyl)-N-((1R,3s,5S)-8-((6-fluoronaphthalen-2-yl)methyl)-8-azabicyclo[3.2.1]octan-3-yl)-1,4-diazepane-1-carboxamide
—— 4-(((tert-butyldimethylsilyl)oxy)methyl)-2-methylbenzaldehyde 1609540-92-2 C15H24O2Si
4-(((tert-butyldimethylsilyl)oxy)methyl)-2-methylbenzaldehyde
—— 4-(2-butyloctyloxy)-4'-methoxybenzil 1219732-53-2 C27H36O4
4-(2-butyloctyloxy)-4'-methoxybenzil
—— 4-[5-(3'-nitrophenyl)-4,5-dihydro-1H-3-pyrazolyl]-2-methylphenol 934736-19-3 C16H15N3O3
4-[5-(3'-nitrophenyl)-4,5-dihydro-1H-3-pyrazolyl]-2-methylphenol
—— 4-hydroxy-7-methylsulfanyl-2-phenyl-cycloheptatrienone 107410-00-4 C14H12O2S
4-hydroxy-7-methylsulfanyl-2-phenyl-cycloheptatrienone
—— 4-(4-Hydroxy-3-methanesulfonylaminobenzyl)amino-6,7,8-trimethoxyquinazoline 150451-54-0 C19H22N4O6S
4-(4-Hydroxy-3-methanesulfonylaminobenzyl)amino-6,7,8-trimethoxyquinazoline
—— 4-[5-[[2-(3-(3-methylphenyl)piperidin-1-yl)-4-(trifluoromethyl)-5-oxazolyl]carbonylamino]-2-pyridinyl]-N-(2-fluorophenyl)-1-piperazinecarboxamide 1228001-23-7 C33H33F4N7O3
4-[5-[[2-(3-(3-methylphenyl)piperidin-1-yl)-4-(trifluoromethyl)-5-oxazolyl]carbonylamino]-2-pyridinyl]-N-(2-fluorophenyl)-1-piperazinecarboxamide
—— 4-Amino-6-trifluoromethyl-2-(1-(3-(N,N-dimethylaminocarbinyl)-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102064-73-2 C17H19F3N6S
4-Amino-6-trifluoromethyl-2-(1-(3-(N,N-dimethylaminocarbinyl)-1H-pyrrolo[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine
—— 4.4'-dibromo-α.α'-diethyl-<i>cis</i>-stilbene 879407-07-5 C18H18Br2
4.4'-dibromo-α.α'-diethyl-<i>cis</i>-stilbene
—— 4-Amino-6-trifluoromethyl-2-(1-(3-bromo-7-chlorofuro[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine 1102067-33-3 C14H9BrClF3N4OS
4-Amino-6-trifluoromethyl-2-(1-(3-bromo-7-chlorofuro[2,3-c]pyridin-5-yl)ethyl)thio-pyrimidine