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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-phenyl-4-(prop-2-ynylamino)but-3-en-2-one —— C13H13NO
4-phenyl-4-(prop-2-ynylamino)but-3-en-2-one
—— 4-methoxyphenyl octyl sulfide —— C15H24OS
4-methoxyphenyl octyl sulfide
—— 4-phenyl-1-(4-piperidinyl)-piperidin-2,6-dione —— C16H20N2O2
4-phenyl-1-(4-piperidinyl)-piperidin-2,6-dione
—— 4-(4-methoxyphenyl)-2H-benzo[b][1,4]thiazin-3(4H)-one —— C15H13NO2S
4-(4-methoxyphenyl)-2H-benzo[b][1,4]thiazin-3(4H)-one
—— (4,4'-dimethoxytrityl)heptakis(ethylene glycol) —— C35H48O10
(4,4'-dimethoxytrityl)heptakis(ethylene glycol)
—— 4-methyl-N-(2-(pyridin-2-yl)propan-2-yl)benzamide —— C16H18N2O
4-methyl-N-(2-(pyridin-2-yl)propan-2-yl)benzamide
—— 4-fluorobenzyl 4-methoxybenzoate —— C15H13FO3
4-fluorobenzyl 4-methoxybenzoate
—— 4-methyl-benzoic acid isopentyl ester —— C13H18O2
4-methyl-benzoic acid isopentyl ester
—— 4-methoxybenzyl 2,2-dimethylpropanoate —— C13H18O3
4-methoxybenzyl 2,2-dimethylpropanoate
—— 4-hydroxy-6-methylheptanenitrile —— C8H15NO
4-hydroxy-6-methylheptanenitrile
—— 4-{2-[2-(2-hydroxyethoxy)ethoxy]ethoxy}-9,10-dioxo-9,10-dihydro-anthracen-1-yl ester —— C27H26O9S
4-{2-[2-(2-hydroxyethoxy)ethoxy]ethoxy}-9,10-dioxo-9,10-dihydro-anthracen-1-yl ester
—— 4-Amino-6,7-dimethoxy-2-(4-(2-quinolyl)piperazino)quinazoline hydrochloride —— C23H24N6O2*ClH
4-Amino-6,7-dimethoxy-2-(4-(2-quinolyl)piperazino)quinazoline hydrochloride
—— 4-methyl phenylboronic acid —— C9H13B
4-methyl phenylboronic acid
—— 4'-methoxy-3,5-dimethyl-1,1'-biphenyl —— C15H16O
4'-methoxy-3,5-dimethyl-1,1'-biphenyl
—— 4-methoxy-4'-methylmercaptobiphenyl —— C14H14OS
4-methoxy-4'-methylmercaptobiphenyl
—— 4,7-dimethoxy-2,2-dimethylindan-1,3-dione —— C13H14O4
4,7-dimethoxy-2,2-dimethylindan-1,3-dione
—— 4-methoxybenzenediazonium trifluoromethanesulfonate —— CF3O3S*C7H7N2O
4-methoxybenzenediazonium trifluoromethanesulfonate
—— (4,8-bis-methylamino-6-n-propylamino-pyrimido[5,4-d]pyrimidin-2-ylamino)-acetic acid tert-butyl ester —— C17H28N8O2
(4,8-bis-methylamino-6-n-propylamino-pyrimido[5,4-d]pyrimidin-2-ylamino)-acetic acid tert-butyl ester
—— 4-chloro-6-fl uoro-2-oxo-2H-1-benzopyran-3-carbaldehyde —— C10H4ClFO3
4-chloro-6-fl uoro-2-oxo-2H-1-benzopyran-3-carbaldehyde
—— 4-methoxy-2-methyl-3-(trifluoromethyl)-2H-pyrazolo[4,3-c]quinoline —— C13H10F3N3O
4-methoxy-2-methyl-3-(trifluoromethyl)-2H-pyrazolo[4,3-c]quinoline
—— 4-chloro-2',4'-difluorobiphenyl-2-carbaldehyde —— C13H7ClF2O
4-chloro-2',4'-difluorobiphenyl-2-carbaldehyde
—— (+/-)-[4-benzyloxy-2-(3-fluoro-phenyI)-butyl]-(4-methoxy-1-methyl-1H-indazol-3-yl)-amine —— C26H28FN3O2
(+/-)-[4-benzyloxy-2-(3-fluoro-phenyI)-butyl]-(4-methoxy-1-methyl-1H-indazol-3-yl)-amine
—— 4-chloro-2-fluoro-2',5'-dimethoxybenzophenone —— C15H12ClFO3
4-chloro-2-fluoro-2',5'-dimethoxybenzophenone
—— 4-methyl-3,5-dioxopimelic acid dimethyl ester —— C10H14O6
4-methyl-3,5-dioxopimelic acid dimethyl ester
—— 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-hydroxy-2-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one —— C19H17ClN4O3
4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-hydroxy-2-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one
—— 4-(4-chlorophenyl)-3-ethyl-5-(8-methoxy-3-methyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one —— C22H21ClN6O2
4-(4-chlorophenyl)-3-ethyl-5-(8-methoxy-3-methyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one
—— {4-({[2-amino-4-(morpholin-4-yl)-1,3,5-triazin-6-yl]methyl}amino)benzoyl}-L-glutamic acid —— C20H25N7O6
{4-({[2-amino-4-(morpholin-4-yl)-1,3,5-triazin-6-yl]methyl}amino)benzoyl}-L-glutamic acid
—— 4-[4-(2,4-diamino-6-methyl-5-pyrimidinyl)-1-piperazinyl]benzoic acid —— C16H20N6O2
4-[4-(2,4-diamino-6-methyl-5-pyrimidinyl)-1-piperazinyl]benzoic acid
—— 4-ethoxycarbonyl-5-(dimethylaminothiocarbonyl)oxy-1-methylpyrazole —— C10H15N3O3S
4-ethoxycarbonyl-5-(dimethylaminothiocarbonyl)oxy-1-methylpyrazole
—— [(4-chloro-benzylidene)-amino]-acetic acid ethyl ester —— C11H12ClNO2
[(4-chloro-benzylidene)-amino]-acetic acid ethyl ester
—— (4S)-5,5-Dimethyl-2-(phenylmethyl)-4-thiazolidinecarboxylic acid —— C13H17NO2S
(4S)-5,5-Dimethyl-2-(phenylmethyl)-4-thiazolidinecarboxylic acid
—— 4-(2,3,5,6-tetrafluoropyridin-4-yl)thiomorpholine —— C9H8F4N2S
4-(2,3,5,6-tetrafluoropyridin-4-yl)thiomorpholine
—— (4S)-5,5-Dimethyl-2-(3-pyridyl)-4-thiazolidincarbonsaeure —— C11H14N2O2S
(4S)-5,5-Dimethyl-2-(3-pyridyl)-4-thiazolidincarbonsaeure
—— 4-chloro-1-methyl-1H-pyrazolo[4,3-c]quinolin-3-amine —— C11H9ClN4
4-chloro-1-methyl-1H-pyrazolo[4,3-c]quinolin-3-amine
—— 4-(3,7,11,15-tetramethyl-2-hexadecenyl)-1,2-dimethoxybenzene —— C28H48O2
4-(3,7,11,15-tetramethyl-2-hexadecenyl)-1,2-dimethoxybenzene
—— 4-(4-bromobenzoyl)-5-(4-bromophenyl)-1-methylpyrazole —— C17H12Br2N2O
4-(4-bromobenzoyl)-5-(4-bromophenyl)-1-methylpyrazole
—— 4-(3,4-dimethoxybenzyl)-isoxazole —— C12H13NO3
4-(3,4-dimethoxybenzyl)-isoxazole
—— 4-(N-(S-penicillaminylacetyl)amino)phenylarsonous acid —— C13H19AsN2O5S
4-(N-(S-penicillaminylacetyl)amino)phenylarsonous acid
—— 4-butynyloxybenzenesulfonyl chloride —— C10H9ClO3S
4-butynyloxybenzenesulfonyl chloride
—— 4-(1-Methyl-3-phenyl-2-pyrazolin-5-yl)-pyridin —— C15H15N3
4-(1-Methyl-3-phenyl-2-pyrazolin-5-yl)-pyridin
—— 4'-Chloro-2,3-dihydroxybiphenyl 119386-13-9 C12H9ClO2
4'-Chloro-2,3-dihydroxybiphenyl
—— (4-(2-hydroxyethyl)phenyl)diphenylsulfonium trifluoromethanesulfonate —— CF3O3S*C20H19OS
(4-(2-hydroxyethyl)phenyl)diphenylsulfonium trifluoromethanesulfonate
—— 4-oxo-2-thioxo-1,4-dihydro-2H-quinazoline-3-carboxylic acid ethyl ester —— C11H10N2O3S
4-oxo-2-thioxo-1,4-dihydro-2H-quinazoline-3-carboxylic acid ethyl ester
—— 4,4-difluoro-1-(furane-2-yl)tridec-2-en-1-one —— C17H24F2O2
4,4-difluoro-1-(furane-2-yl)tridec-2-en-1-one
—— 4,4-difluoro-1-(thiophene-2-yl)-ridec-2-en-1-one —— C17H24F2OS
4,4-difluoro-1-(thiophene-2-yl)-ridec-2-en-1-one
—— 4,4-difluoro-1-(pyridine-3-yl)-tridec-2-en-1-one —— C18H25F2NO
4,4-difluoro-1-(pyridine-3-yl)-tridec-2-en-1-one
—— 4-benzyl-2-methylsemicarbazide —— C9H13N3O
4-benzyl-2-methylsemicarbazide
—— 4,4,4-trifluoro-N-methylbutanehydrazide —— C5H9F3N2O
4,4,4-trifluoro-N-methylbutanehydrazide
—— [(4'-chloro-3-methoxy-biphenyl-4-carbonyl)-amino]-acetic acid ethyl ester —— C18H18ClNO4
[(4'-chloro-3-methoxy-biphenyl-4-carbonyl)-amino]-acetic acid ethyl ester
—— 4-[4-(allyloxy)-2-fluorophenyl]-N-[2,4-difluoro-6-(prop-2-yn-1-yloxy)phenyl]-1,3-dimethyl-1H-pyrazol-5-amine —— C23H20F3N3O2
4-[4-(allyloxy)-2-fluorophenyl]-N-[2,4-difluoro-6-(prop-2-yn-1-yloxy)phenyl]-1,3-dimethyl-1H-pyrazol-5-amine