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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-methylcyclohexanone dimethylhydrazone 67810-90-6 C9H18N2
4-methylcyclohexanone dimethylhydrazone
—— (4S,6R)-4-Methyl-4-p-tolyl-6-trimethylsilanyl-oxepan-2-one 116384-92-0 C17H26O2Si
(4S,6R)-4-Methyl-4-p-tolyl-6-trimethylsilanyl-oxepan-2-one
—— 4-Amino-6-[(2,4-dichlorophenyl)methyl]-3,4-dihydro-3-thioxo-1,2,4-triazin-5(2H)-one 496044-16-7 C10H8Cl2N4OS
4-Amino-6-[(2,4-dichlorophenyl)methyl]-3,4-dihydro-3-thioxo-1,2,4-triazin-5(2H)-one
—— 4-[{2-[1-benzhydryl-5-chloro-2-(2-{[(3,4-dichlorobenzyl)sulfonyl]amino}ethyl)-1H-indol-3-yl]ethyl}(methyl)amino]benzoic acid 540524-82-1 C40H36Cl3N3O4S
4-[{2-[1-benzhydryl-5-chloro-2-(2-{[(3,4-dichlorobenzyl)sulfonyl]amino}ethyl)-1H-indol-3-yl]ethyl}(methyl)amino]benzoic acid
—— 4b,5,10,10a-tetrahydro-5,10-<i>o</i>-benzeno-naphtho[2',3':4,5]thieno[2,3-<i>b</i>]pyridine 11,11-dioxide 37049-45-9 C21H15NO2S
4b,5,10,10a-tetrahydro-5,10-<i>o</i>-benzeno-naphtho[2',3':4,5]thieno[2,3-<i>b</i>]pyridine 11,11-dioxide
—— 4-nitro-2-(1-phenylallyl)phenyl methanesulfonate 1414864-61-1 C16H15NO5S
4-nitro-2-(1-phenylallyl)phenyl methanesulfonate
—— 4,4a,5,6,7,8-hexahydro-3-(1-hydroxy-1-methylethyl)-1-methoxy-4a,5-dimethylnaphthalen-2(3H)-one 76015-81-1 C16H26O3
4,4a,5,6,7,8-hexahydro-3-(1-hydroxy-1-methylethyl)-1-methoxy-4a,5-dimethylnaphthalen-2(3H)-one
—— 4-(pyridin-2-yl)-5-methyl-1,3-dithiol-2-one 1342878-71-0 C9H7NOS2
4-(pyridin-2-yl)-5-methyl-1,3-dithiol-2-one
—— (+/-)-4-{3-[3-(2,4-Dichlorophenyl)-2-phenylpropionylamino]-1-methyl-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-5-yl}-benzamide 376581-27-0 C32H26Cl2N4O3
(+/-)-4-{3-[3-(2,4-Dichlorophenyl)-2-phenylpropionylamino]-1-methyl-2-oxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-5-yl}-benzamide
—— 4-{N'-[1-Ethoxycarbonyl-1-thiocarbamoyl-meth-(Z)-ylidene]-hydrazino}-benzoic acid ethyl ester 3665-87-0 C14H17N3O4S
4-{N'-[1-Ethoxycarbonyl-1-thiocarbamoyl-meth-(Z)-ylidene]-hydrazino}-benzoic acid ethyl ester
—— (4-Methoxy-phenyl)-[3-p-tolyl-isothiochromen-(1Z)-ylidene]-amine 14963-77-0 C23H19NOS
(4-Methoxy-phenyl)-[3-p-tolyl-isothiochromen-(1Z)-ylidene]-amine
—— 4-Acetyl-8-methoxy-6-hydroxy-5-methyl-2-benzopyran-1-on 4993-97-9 C13H12O5
4-Acetyl-8-methoxy-6-hydroxy-5-methyl-2-benzopyran-1-on
—— <4-Ethoxycarbimidoyl-phenyl>-thioharnstoff 3417-17-2 C10H13N3OS
<4-Ethoxycarbimidoyl-phenyl>-thioharnstoff
—— 4-Methylthio-3,5-xylenyl-N-trimethylsilylcarbamat 7226-01-9 C13H21NO2SSi
4-Methylthio-3,5-xylenyl-N-trimethylsilylcarbamat
—— 4-(1-(1-(4-(thiophen-2-ylsulfonyl)piperazin-1-yl)butan-2-yl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidine 1270980-19-2 C21H25N7O2S2
4-(1-(1-(4-(thiophen-2-ylsulfonyl)piperazin-1-yl)butan-2-yl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidine
—— ([4-benzyl-5-(3-methylpiperidin-1-yl)-oxazol-2-yl]-{4-[dimethylamino-(4-fluorophenyl)-methyl]-cyclohexyl}-methyl)-diethylamine 943030-57-7 C36H51FN4O
([4-benzyl-5-(3-methylpiperidin-1-yl)-oxazol-2-yl]-{4-[dimethylamino-(4-fluorophenyl)-methyl]-cyclohexyl}-methyl)-diethylamine
—— 4-carboxy-4-(o-tolyl)cyclohexanone, ethylene ketal 65619-11-6 C16H20O4
4-carboxy-4-(o-tolyl)cyclohexanone, ethylene ketal
—— 4-phenoxy-1-(phenoxymethyl)azetidin-2-one 1258392-86-7 C16H15NO3
4-phenoxy-1-(phenoxymethyl)azetidin-2-one
—— (4-methyl-2-m-toluidino-phenyl)-arsonic acid 860727-75-9 C14H16AsNO3
(4-methyl-2-m-toluidino-phenyl)-arsonic acid
—— 4-(5-chloropyridin-2-yl)phthalazin-1(2H)-one 1372642-31-3 C13H8ClN3O
4-(5-chloropyridin-2-yl)phthalazin-1(2H)-one
—— 4-[7-[1-(5-ethylpyrimidin-2-yl)piperidin-4-yl]-5-fluoropyrrolo[2,3-d]pyrimidin-4-yl]oxy-2-fluoro-N,N-dimethylbenzamide 1236282-20-4 C26H27F2N7O2
4-[7-[1-(5-ethylpyrimidin-2-yl)piperidin-4-yl]-5-fluoropyrrolo[2,3-d]pyrimidin-4-yl]oxy-2-fluoro-N,N-dimethylbenzamide
—— 4-{S-methyl-N-[(5-{4-[4-({[(3-methylphenyl)amino]carbonyl}amino)phenoxy]pyridin-2-yl}-1H-pyrrol-3-yl)carbonyl]sulfonimidoyl}butanoic acid 1268620-64-9 C29H29N5O6S
4-{S-methyl-N-[(5-{4-[4-({[(3-methylphenyl)amino]carbonyl}amino)phenoxy]pyridin-2-yl}-1H-pyrrol-3-yl)carbonyl]sulfonimidoyl}butanoic acid
—— 4-(Pyrrolidin-1-ylmethyl)benzene-1-carboximidamide dihydrochloride 1258650-88-2 C12H19Cl2N3
4-(Pyrrolidin-1-ylmethyl)benzene-1-carboximidamide dihydrochloride
—— 4-(13-cyclobutyl-6,7,8,9,10,11-hexahydro-7,10-epiminobenzo[4,5]imidazo[1,2-a]azocin-3-yl)-2-fluorobenzonitrile 1272320-93-0 C24H23FN4
4-(13-cyclobutyl-6,7,8,9,10,11-hexahydro-7,10-epiminobenzo[4,5]imidazo[1,2-a]azocin-3-yl)-2-fluorobenzonitrile
—— 4-{3-[(3-hydroxynaphthalene-2-carbonyl)amino]propyl}-4-methylmorpholin-4-ium methosulphate 10246-77-2 CH3O4S*C19H25N2O3
4-{3-[(3-hydroxynaphthalene-2-carbonyl)amino]propyl}-4-methylmorpholin-4-ium methosulphate
—— 4-(8-amino-3-((trans)-4-hydroxycyclohexyl)imidazo[1,5-a]pyrazin-1-yl)-N-(5-ethylthiazol-2-yl)benzamide 1419213-61-8 C24H26N6O2S
4-(8-amino-3-((trans)-4-hydroxycyclohexyl)imidazo[1,5-a]pyrazin-1-yl)-N-(5-ethylthiazol-2-yl)benzamide
—— 4-methoxyphenyl 4-azido-3-O-benzyl-4,6-dideoxy-2-O-levulinoyl-β-D-glucopyranosyl-(1->3)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside 943032-60-8 C45H49N3O12
4-methoxyphenyl 4-azido-3-O-benzyl-4,6-dideoxy-2-O-levulinoyl-β-D-glucopyranosyl-(1->3)-2-O-benzoyl-4-O-benzyl-α-L-rhamnopyranoside
—— (4R)-ethyl 4-(4-(benzyloxy)phenyl)-2-hydroxy-5-oxo-2,3,4,5-tetrahydropyrano[3,2-c]chromene-2-carboxylate 1260435-25-3 C28H24O7
(4R)-ethyl 4-(4-(benzyloxy)phenyl)-2-hydroxy-5-oxo-2,3,4,5-tetrahydropyrano[3,2-c]chromene-2-carboxylate
—— 4-methoxyphenyl 4-benzyloxycarbonylamino-2-(2,2,2-trichloroethoxycarbonylamino)-2,4,6-trideoxy-α-D-galactopyranoside 1259298-50-4 C24H27Cl3N2O8
4-methoxyphenyl 4-benzyloxycarbonylamino-2-(2,2,2-trichloroethoxycarbonylamino)-2,4,6-trideoxy-α-D-galactopyranoside
—— (4'S,5'S,2E)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]prop-2-en-1-ol 1044872-87-8 C33H33BO5
(4'S,5'S,2E)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]prop-2-en-1-ol
—— 4-(furan-2-ylmethyl)-3-propyl-4H-1,2-oxazol-5-one 120621-47-8 C11H13NO3
4-(furan-2-ylmethyl)-3-propyl-4H-1,2-oxazol-5-one
—— 4-(2,2',5',2"-terthien-5-yl)pyridine-2,3-diamine 1287240-21-4 C17H13N3S3
4-(2,2',5',2"-terthien-5-yl)pyridine-2,3-diamine
—— 4-carboxy-2-(4-chloro-3-fluorophenyl)-6-methyl-7-phenylmethyl-7H-pyrrolo[2,3-d]pyrimidine 1292287-78-5 C21H15ClFN3O2
4-carboxy-2-(4-chloro-3-fluorophenyl)-6-methyl-7-phenylmethyl-7H-pyrrolo[2,3-d]pyrimidine
—— 4-chloro-1-(cyclopropylmethyl)-5-(4-{[4-(cyclopropylacetyl)piperazin-1-yl]methyl}phenyl)-1H-benzotriazole 1408245-77-1 C26H30ClN5O
4-chloro-1-(cyclopropylmethyl)-5-(4-{[4-(cyclopropylacetyl)piperazin-1-yl]methyl}phenyl)-1H-benzotriazole
—— 4-(2-Chloro-ethylsulfanyl)-5-phenyl-dihydro-furan-2-one 76128-98-8 C12H13ClO2S
4-(2-Chloro-ethylsulfanyl)-5-phenyl-dihydro-furan-2-one
—— 4',6'-O-(3-phenyl)propenylideneparomomycin 1043874-67-4 C32H51N5O14
4',6'-O-(3-phenyl)propenylideneparomomycin
—— (4-(((2S,3R,4R,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-(2-cyanoethoxy)-4-hydroxytetrahydrofuran-2-yl)methyl)-1H-imidazol-1-yl)methyl pivalate 1346144-39-5 C39H45N3O8
(4-(((2S,3R,4R,5R)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3-(2-cyanoethoxy)-4-hydroxytetrahydrofuran-2-yl)methyl)-1H-imidazol-1-yl)methyl pivalate
—— 4'-Nitro-1,2-benzo-cyclohepten-3,7-dion 6500-61-4 C11H9NO4
4'-Nitro-1,2-benzo-cyclohepten-3,7-dion
—— 4-bromo-N-(3-methoxybenzyl)-N-methylthiophene-2-carboxamide 1620518-19-5 C14H14BrNO2S
4-bromo-N-(3-methoxybenzyl)-N-methylthiophene-2-carboxamide
—— 4,6-dimethoxy-2-(4-methoxyphenyl)-1H-inden-1,3(2H)-dione 594816-94-1 C18H16O5
4,6-dimethoxy-2-(4-methoxyphenyl)-1H-inden-1,3(2H)-dione
—— 4-(((1-n-nontyl-1H-1,2,3-triazol-4-yl)methoxy)methyl)-1-(2-(perfluorooctyl)ethyl)-1H-1,2,3-triazole 1334419-43-0 C25H29F17N6O
4-(((1-n-nontyl-1H-1,2,3-triazol-4-yl)methoxy)methyl)-1-(2-(perfluorooctyl)ethyl)-1H-1,2,3-triazole
—— 4-nitroestriol 16,17-diacetate 61844-67-5 C22H27NO7
4-nitroestriol 16,17-diacetate
—— 4-chloro-6-(2',3'-O-isopropylidene-5'-O-trityl-β-D-ribofuranosylmethyl)pyrimidine 85878-88-2 C32H31ClN2O4
4-chloro-6-(2',3'-O-isopropylidene-5'-O-trityl-β-D-ribofuranosylmethyl)pyrimidine
—— 4-(2,2,2-trifluoro-1-hydroxyethyl)phenyl acetate 1279691-41-6 C10H9F3O3
4-(2,2,2-trifluoro-1-hydroxyethyl)phenyl acetate
—— 4-(4-amino-5-cyano-1H-pyrrol-3-yl)-6-(3-tertbutoxycarbonylamino-3-methoxycarbonyl-propylsulfanylmethyl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylic acid tert-butyl ester 875670-80-7 C29H44N6O8S
4-(4-amino-5-cyano-1H-pyrrol-3-yl)-6-(3-tertbutoxycarbonylamino-3-methoxycarbonyl-propylsulfanylmethyl)-2,2-dimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyrrole-5-carboxylic acid tert-butyl ester
—— (4-(4,4-diphenylpentyl)-3,4-dihydro-2H-1,4-benzoxazin-8-yloxy)acetic acid 258532-57-9 C27H29NO4
(4-(4,4-diphenylpentyl)-3,4-dihydro-2H-1,4-benzoxazin-8-yloxy)acetic acid
—— 4-{[4-(2-benzyloxycarbonyl-2-methylpropoxy)phenyl]methyl}-1,2-dihydro-5-isopropyl-3H-pyrazol-3-one 661480-85-9 C25H30N2O4
4-{[4-(2-benzyloxycarbonyl-2-methylpropoxy)phenyl]methyl}-1,2-dihydro-5-isopropyl-3H-pyrazol-3-one
—— 4-hydroxy-4-methylpent-2-ynoic acid ethyl ester 960293-97-4 C13H20O4
4-hydroxy-4-methylpent-2-ynoic acid ethyl ester
—— 4,6-Decanediol 13882-03-6 C10H22O2
4,6-Decanediol
—— (+)-(4S,4aR,8aS)-4-(3-{[tert-butyl(dimethyl)silyl]oxy}propyl)-3,4a,8,8-tetramethyl-4a,5,6,7,8,8a-hexahydro-1(4H)-naphthalenone 469866-82-8 C23H42O2Si
(+)-(4S,4aR,8aS)-4-(3-{[tert-butyl(dimethyl)silyl]oxy}propyl)-3,4a,8,8-tetramethyl-4a,5,6,7,8,8a-hexahydro-1(4H)-naphthalenone