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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(4-chloroanilino)-5,6-diphenyl-3H-furo[2,3-d]pyrimidine-2-thione 142274-86-0 C24H16ClN3OS
4-(4-chloroanilino)-5,6-diphenyl-3H-furo[2,3-d]pyrimidine-2-thione
—— 4,6-Dimethyl-2,3-dihydro-tellurolo[3,2-c]quinoline 141366-93-0 C13H13NTe
4,6-Dimethyl-2,3-dihydro-tellurolo[3,2-c]quinoline
—— 4,4-Dimethyl-2-(2-methylamino-phenylsulfanyl)-3-oxo-pentanoic acid ethyl ester 82187-21-1 C16H23NO3S
4,4-Dimethyl-2-(2-methylamino-phenylsulfanyl)-3-oxo-pentanoic acid ethyl ester
—— 4-Ethyl-6-methoxy-4H-furo[3,2-b]indole-2-carboxylic acid (3-piperidin-1-yl-propyl)-amide 95611-23-7 C22H29N3O3
4-Ethyl-6-methoxy-4H-furo[3,2-b]indole-2-carboxylic acid (3-piperidin-1-yl-propyl)-amide
—— [4-(3-Dipropylamino-propoxy)-3-methoxy-phenyl]-(2-methyl-indolizin-3-yl)-methanone; compound with oxalic acid 79283-80-0 C2H2O4*C26H34N2O3
[4-(3-Dipropylamino-propoxy)-3-methoxy-phenyl]-(2-methyl-indolizin-3-yl)-methanone; compound with oxalic acid
—— 4-isopropyl-N'-(1-(4-methoxyphenyl)ethylidene)thiazole-2-carbohydrazide 1225196-19-9 C16H19N3O2S
4-isopropyl-N'-(1-(4-methoxyphenyl)ethylidene)thiazole-2-carbohydrazide
—— 4-(5-(3-nitrophenyl)-1,3,4-oxadiazol-2-yl)phenol 23133-35-9 C14H9N3O4
4-(5-(3-nitrophenyl)-1,3,4-oxadiazol-2-yl)phenol
—— 4-(pyridin-2-ylamino)pyrimidine 1125867-39-1 C9H8N4
4-(pyridin-2-ylamino)pyrimidine
—— 4-(3-methoxy-2-(1-(m-tolyl)vinyl)phenyl)morpholine 1618666-85-5 C20H23NO2
4-(3-methoxy-2-(1-(m-tolyl)vinyl)phenyl)morpholine
—— 4-[5-(4-Chloro-phenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl]-phenylamine 389636-03-7 C21H18ClN3
4-[5-(4-Chloro-phenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl]-phenylamine
—— 4-(2-((2S)-2-(((4-chlorophenyl)(phenyl)methoxy)methyl)pyrrolidin-1-yl)ethyl)-N,N-dimethylaniline 1260247-24-2 C28H33ClN2O
4-(2-((2S)-2-(((4-chlorophenyl)(phenyl)methoxy)methyl)pyrrolidin-1-yl)ethyl)-N,N-dimethylaniline
—— 4-(4-Bromo-thiophen-2-yl)-pyrrolidin-2-one 133933-70-7 C8H8BrNOS
4-(4-Bromo-thiophen-2-yl)-pyrrolidin-2-one
—— (4-chloro-2-nitro-phenyl)-(2-chloro-phenyl)-sulfide 105945-58-2 C12H7Cl2NO2S
(4-chloro-2-nitro-phenyl)-(2-chloro-phenyl)-sulfide
—— 4,6-bis(trichloromethyl)-N,5-bis(2,4,6-trimethylphenyl)-1,3,5-triazin-2-imine 122622-33-7 C23H22Cl6N4
4,6-bis(trichloromethyl)-N,5-bis(2,4,6-trimethylphenyl)-1,3,5-triazin-2-imine
—— 4-[(Z)-3-oxo-1-phenylbut-1-enyl]benzaldehyde 124492-08-6 C17H14O2
4-[(Z)-3-oxo-1-phenylbut-1-enyl]benzaldehyde
—— (4S)-1-tert-butoxycarbonyl-4-(4-chlorophenyl)-2-pyrrolidone 171897-46-4 C15H18ClNO3
(4S)-1-tert-butoxycarbonyl-4-(4-chlorophenyl)-2-pyrrolidone
—— 4-(2-(2-(4-BR-Phenoxy)propanoyl)carbohydrazonoyl)2-ethoxyphenyl 4-chlorobenzoate 765289-92-7 C25H22BrClN2O5
4-(2-(2-(4-BR-Phenoxy)propanoyl)carbohydrazonoyl)2-ethoxyphenyl 4-chlorobenzoate
—— 4-<dimethyl-(5-methylthien-2-yl)silyl>hept-6-en-3-one 155366-80-6 C14H22OSSi
4-<dimethyl-(5-methylthien-2-yl)silyl>hept-6-en-3-one
—— 4-chlorophenyl tert-butyl(5-chloro-2-vinyloxyphenyl)phosphinate 1224895-36-6 C18H19Cl2O3P
4-chlorophenyl tert-butyl(5-chloro-2-vinyloxyphenyl)phosphinate
—— 4-(1,2,2,6,6-pentamethylpiperidin-4-yloxy)-N-{4-[4-allyloxy-6-(2,2,6,6-tetramethylpiperidin-1-yl)-1,3,5-triazin-2-yl]-3-hydroxyphenyl}-1,8-naphthalimide 1263382-85-9 C43H52N6O5
4-(1,2,2,6,6-pentamethylpiperidin-4-yloxy)-N-{4-[4-allyloxy-6-(2,2,6,6-tetramethylpiperidin-1-yl)-1,3,5-triazin-2-yl]-3-hydroxyphenyl}-1,8-naphthalimide
—— 4-methylphenyl 2,3-di-O-acetyl-β-D-thioglucopyranoside 849834-73-7 C17H22O7S
4-methylphenyl 2,3-di-O-acetyl-β-D-thioglucopyranoside
—— 4-hydroxy-2-methyl-N-(2-(1H-tetrazol-5-yl)phenyl)2H-1,2-benzothiazine-3-carboxamide-1,1-dioxide 134470-52-3 C17H14N6O4S
4-hydroxy-2-methyl-N-(2-(1H-tetrazol-5-yl)phenyl)2H-1,2-benzothiazine-3-carboxamide-1,1-dioxide
—— 4,6-octadienoyl chloride 75283-56-6 C8H11ClO
4,6-octadienoyl chloride
—— 4-Ethyl-2-(1-methylethoxy)-5-[[6-methyl-6-(2H-tetrazol-5-yl)heptyl]oxy] phenol sodium salt 147527-83-1 C20H31N4O3*Na
4-Ethyl-2-(1-methylethoxy)-5-[[6-methyl-6-(2H-tetrazol-5-yl)heptyl]oxy] phenol sodium salt
—— [4-Ethyl-2-[(3-fluoro-2-methylphenyl)methyl]-1-phenylpyrrolo[2,3-b]pyridin-3-yl]-piperazin-1-ylmethanone 1175143-47-1 C28H29FN4O
[4-Ethyl-2-[(3-fluoro-2-methylphenyl)methyl]-1-phenylpyrrolo[2,3-b]pyridin-3-yl]-piperazin-1-ylmethanone
—— 4-n-octyloxy-2,3,5,6-tetrafluorobiphenyl-4'-methanol 176967-74-1 C21H24F4O2
4-n-octyloxy-2,3,5,6-tetrafluorobiphenyl-4'-methanol
—— 4-<(15-carboxypentadec-8-enyl)(octyl)amino>-N,N,N-trimethylanilinium chloride 86295-37-6 C33H59N2O2*Cl
4-<(15-carboxypentadec-8-enyl)(octyl)amino>-N,N,N-trimethylanilinium chloride
—— 4-methoxyphenylmethyl 7-<(Z)-2-(2-tritylaminothiazol-4-yl)-2-trityloxyiminoacetamido>-3-iodomethyl-3-cephem-4-carboxylate 162704-75-8 C59H48IN5O6S2
4-methoxyphenylmethyl 7-<(Z)-2-(2-tritylaminothiazol-4-yl)-2-trityloxyiminoacetamido>-3-iodomethyl-3-cephem-4-carboxylate
—— 4-ethyl-6-hydroxy-2,3-dihydro-1H-naphtho[3,2-f]quinoxaline-7,12-dione 79928-85-1 C18H16N2O3
4-ethyl-6-hydroxy-2,3-dihydro-1H-naphtho[3,2-f]quinoxaline-7,12-dione
—— 4-Methyl-4-(4-methylphenyl)cyclopent-2-en-1-ol 433732-55-9 C13H16O
4-Methyl-4-(4-methylphenyl)cyclopent-2-en-1-ol
—— (4-butylpiperazin-1-yl)(6-hydroxy-2,5,7,8-tetramethylchroman-2-yl)methanone hydrochloride 1615700-29-2 C22H34N2O3*ClH
(4-butylpiperazin-1-yl)(6-hydroxy-2,5,7,8-tetramethylchroman-2-yl)methanone hydrochloride
—— 4-[3,3-bis(4-chlorophenyl)propa-1,2-dienylidene]-2,6-diphenylpyran 87031-47-8 C32H20Cl2O
4-[3,3-bis(4-chlorophenyl)propa-1,2-dienylidene]-2,6-diphenylpyran
—— 4-methyl-N-(2-(6-methyl-1H-indol-1-yl)ethyl)-N-((1-tosyl-1H-1,2,3-triazol-4-yl)methyl)benzenesulfonamide 1623807-71-5 C28H29N5O4S2
4-methyl-N-(2-(6-methyl-1H-indol-1-yl)ethyl)-N-((1-tosyl-1H-1,2,3-triazol-4-yl)methyl)benzenesulfonamide
—— (4-Acetyloxy-5-bromo-2-hydroxyphenyl)methyl acetate 1009597-26-5 C11H11BrO5
(4-Acetyloxy-5-bromo-2-hydroxyphenyl)methyl acetate
—— 4-carbomethoxy-3,4-dihydro(2H)-1-benzoxepin-3-one 111286-74-9 C12H12O4
4-carbomethoxy-3,4-dihydro(2H)-1-benzoxepin-3-one
—— 4-(2-iodophenoxy)-6-phenyl-2-pyrone 1259312-81-6 C17H11IO3
4-(2-iodophenoxy)-6-phenyl-2-pyrone
—— 4-azido-7-nitro-2-phenylquinazoline 1286712-47-7 C14H8N6O2
4-azido-7-nitro-2-phenylquinazoline
—— 4-N-benzoyl-5'-O-[di(2-cyanoethyloxy)phosphoryl]-2'-deoxycytidylyl-{3'-OP-(2-cyanoethyl)->5'}-6-N-benzoyladenosine 357624-05-6 C42H43N11O15P2
4-N-benzoyl-5'-O-[di(2-cyanoethyloxy)phosphoryl]-2'-deoxycytidylyl-{3'-OP-(2-cyanoethyl)->5'}-6-N-benzoyladenosine
—— [4-(2-morpholino-ethoxy)-phenyl]-carbamic acid-(2-ethoxy-ethyl ester); hydrochloride 109820-72-6 C17H26N2O5*ClH
[4-(2-morpholino-ethoxy)-phenyl]-carbamic acid-(2-ethoxy-ethyl ester); hydrochloride
—— 4-(4'-pyridyl)phenyl 4''-n-hexyloxybenzoate 77409-92-8 C24H25NO3
4-(4'-pyridyl)phenyl 4''-n-hexyloxybenzoate
—— 4'-Phenoxyspiro(cyclohexa-2,5-diene-1,2'-oxetan)-4-one 137378-88-2 C14H12O3
4'-Phenoxyspiro(cyclohexa-2,5-diene-1,2'-oxetan)-4-one
—— 4-butyl-3,5-dioxo-2-phenyl-pyrazolidine-1-carboxylic acid dimethylamide 101269-24-3 C16H21N3O3
4-butyl-3,5-dioxo-2-phenyl-pyrazolidine-1-carboxylic acid dimethylamide
—— 4-(2-methoxy-trans(?)-styryl)-benzo[h]chromen-2-one 110876-09-0 C22H16O3
4-(2-methoxy-trans(?)-styryl)-benzo[h]chromen-2-one
—— 4-(2-Chlorophenyl)-6-isopropyl-2-methylthio-3-nitroquinoline 145982-58-7 C19H17ClN2O2S
4-(2-Chlorophenyl)-6-isopropyl-2-methylthio-3-nitroquinoline
—— 4-azido-4'-(trifluoromethyl)biphenyl 207287-84-1 C13H8F3N3
4-azido-4'-(trifluoromethyl)biphenyl
—— 4-Nitrobenzylsulfinylacetohydroxamsaeure 65051-41-4 C9H10N2O5S
4-Nitrobenzylsulfinylacetohydroxamsaeure
—— 4-formylphenyl tetradecyl hydrogen phosphate 1220697-56-2 C21H35O5P
4-formylphenyl tetradecyl hydrogen phosphate
—— 4'-[(6-n-Butanoylamino-2-n-butyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid 133085-43-5 C29H31N3O3
4'-[(6-n-Butanoylamino-2-n-butyl-benzimidazol-1-yl)-methyl]biphenyl-2-carboxylic acid
—— 4,5-dichloro-1-ethoxymethyl-1<i>H</i>-imidazole-2-carboxylic acid isopropylamide 66911-44-2 C10H15Cl2N3O2
4,5-dichloro-1-ethoxymethyl-1<i>H</i>-imidazole-2-carboxylic acid isopropylamide
—— (4R,5S)-4-triisopropylsilyloxy-5-[(R)-MTPA-amido]-7-methylthio-1-heptene 1100345-95-6 C27H44F3NO3SSi
(4R,5S)-4-triisopropylsilyloxy-5-[(R)-MTPA-amido]-7-methylthio-1-heptene