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中文名称 英文名称 CAS号 化学式 结构式图片
—— (+/-)-4-nitro-1-naphthylsulfinylacetic acid 79351-28-3 C12H9NO5S
(+/-)-4-nitro-1-naphthylsulfinylacetic acid
—— 4-{2-[3,4-Bis(difluoromethoxy)phenyl]-2-[6-(2-phenylpyrolidine)3-pyridyl}ethyl}pyridine 306761-50-2 C30H27F4N3O2
4-{2-[3,4-Bis(difluoromethoxy)phenyl]-2-[6-(2-phenylpyrolidine)3-pyridyl}ethyl}pyridine
—— 4-N-(nonan-5-yloxycarbonyl)-2'-cyano-2'-deoxy-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-1-β-D-arabinofuranosylcytosine 1003294-16-3 C32H56N4O7Si2
4-N-(nonan-5-yloxycarbonyl)-2'-cyano-2'-deoxy-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)-1-β-D-arabinofuranosylcytosine
—— 4-chloro-17β-hydroxy-19-nor-17α-pregna-4,20(Z)-dien-3-one-21-carboxylic acid γ-lactone 1166994-64-4 C21H25ClO3
4-chloro-17β-hydroxy-19-nor-17α-pregna-4,20(Z)-dien-3-one-21-carboxylic acid γ-lactone
—— 4-benzyl-2,7-dimethyl-5,6,7,8-tetrahydro-4H-thieno[2',3':4,5]pyrrolo[3,2-c]pyridine hydrochloride 1378932-15-0 C18H20N2S*ClH
4-benzyl-2,7-dimethyl-5,6,7,8-tetrahydro-4H-thieno[2',3':4,5]pyrrolo[3,2-c]pyridine hydrochloride
—— 4,5α-epoxy-3,14β-dihydroxy-6,6E(hydroxyethylidene)-17-(cyclopropylmethyl)morphinan 879875-02-2 C22H27NO4
4,5α-epoxy-3,14β-dihydroxy-6,6E(hydroxyethylidene)-17-(cyclopropylmethyl)morphinan
—— 4-[(N-3-chlorophenylcarbamoyl)piperazin-1-yl]-6-(3-chloro-4-methoxyphenyl)pyrido[3,2-d]pyrimidine 897360-31-5 C25H22Cl2N6O2
4-[(N-3-chlorophenylcarbamoyl)piperazin-1-yl]-6-(3-chloro-4-methoxyphenyl)pyrido[3,2-d]pyrimidine
—— (4R,18R)-7,15-diisopropyl-4,18-dimethyl-1-oxa-8,9,13,14-tetraazacycloeicosa-7,14-diene-2,10,12-trione 1201648-54-5 C23H40N4O4
(4R,18R)-7,15-diisopropyl-4,18-dimethyl-1-oxa-8,9,13,14-tetraazacycloeicosa-7,14-diene-2,10,12-trione
—— 4-(1H-benzimidazol-2-yl)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 1003321-34-3 C17H14N4O
4-(1H-benzimidazol-2-yl)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
—— 4-Pyridinecarboxamide, 1,2-dihydro-1-methyl-2-oxo-N-[4-(2-phenyldiazenyl)phenyl]- 1147419-70-2 C19H16N4O2
4-Pyridinecarboxamide, 1,2-dihydro-1-methyl-2-oxo-N-[4-(2-phenyldiazenyl)phenyl]-
—— (4-(4-amino-3-methoxyphenyl)-1-methyl-1H-pyrazol-5-yl)methanol 1578247-19-4 C12H15N3O2
(4-(4-amino-3-methoxyphenyl)-1-methyl-1H-pyrazol-5-yl)methanol
—— 4,4'-(1H-pyrazole-3,5-diyl)bis(azanediyl)-dibenzenesulfonamide 62802-26-0 C15H16N6O4S2
4,4'-(1H-pyrazole-3,5-diyl)bis(azanediyl)-dibenzenesulfonamide
—— 4-(2-(2-chlorobenzylidene)hydrazinyl)quinazoline 129177-06-6 C15H11ClN4
4-(2-(2-chlorobenzylidene)hydrazinyl)quinazoline
—— 4-(dinaphthalen-1-ylmethylideneamino)-N,N-diethyl-4-phenylbutanamide 1174222-59-3 C35H34N2O
4-(dinaphthalen-1-ylmethylideneamino)-N,N-diethyl-4-phenylbutanamide
—— (4R<sup>*</sup>,5R<sup>*</sup>)-4,5-Iso-propylidenedioxy-5-phenylthiomethyl-2-cyclopentenone 129076-52-4 C15H16O3S
(4R<sup>*</sup>,5R<sup>*</sup>)-4,5-Iso-propylidenedioxy-5-phenylthiomethyl-2-cyclopentenone
—— (4E,8E)-5-Hydroxymethyl-oxacycloundeca-4,8-dien-6-ol 130543-01-0 C11H18O3
(4E,8E)-5-Hydroxymethyl-oxacycloundeca-4,8-dien-6-ol
—— 4,4,5,5-tetramethyl-2-[(triethylsilyl)methyl]-1,3,2-dioxaborolane 1350934-22-3 C13H29BO2Si
4,4,5,5-tetramethyl-2-[(triethylsilyl)methyl]-1,3,2-dioxaborolane
—— 4<i>H</i>-benzo[<i>b</i>][1,2,4]triazolo[1,5-<i>d</i>][1,4]oxazine 72800-88-5 C9H7N3O
4<i>H</i>-benzo[<i>b</i>][1,2,4]triazolo[1,5-<i>d</i>][1,4]oxazine
—— 4-[3-(3,5-dichlorophenyl)-3-(trifluoromethyl)-2,4-dihydropyrrol-5-yl]-2-methyl-N-[(4R)-3-oxo-2-prop-2-enyl-1,2-oxazolidin-4-yl]benzamide 1415242-39-5 C25H22Cl2F3N3O3
4-[3-(3,5-dichlorophenyl)-3-(trifluoromethyl)-2,4-dihydropyrrol-5-yl]-2-methyl-N-[(4R)-3-oxo-2-prop-2-enyl-1,2-oxazolidin-4-yl]benzamide
—— (4-(2-hydroxyphenyl)piperazine-1-yl)(5-methyl-3-(2-(trifluoromethoxy)phenyl)isoxazol-4-yl)methanone 1402882-32-9 C22H20F3N3O4
(4-(2-hydroxyphenyl)piperazine-1-yl)(5-methyl-3-(2-(trifluoromethoxy)phenyl)isoxazol-4-yl)methanone
—— 4-[5-(4-Bromothiophen-2-yl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1033759-15-7 C20H21BrO3S
4-[5-(4-Bromothiophen-2-yl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
—— 4-(3-chlorophenyl)-N-cyclohexyl-N-ethyl-5-oxotetrazole-1-carboxamide 1346566-84-4 C16H20ClN5O2
4-(3-chlorophenyl)-N-cyclohexyl-N-ethyl-5-oxotetrazole-1-carboxamide
—— 4-(4,4-Dimethylcyclohexen-1-yl)-6-methyl-5-(2-pyridin-3-ylethynyl)pyrimidin-2-amine 1207348-91-1 C20H22N4
4-(4,4-Dimethylcyclohexen-1-yl)-6-methyl-5-(2-pyridin-3-ylethynyl)pyrimidin-2-amine
—— 4-(4-Fluoro-3-methoxyphenyl)-6-methyl-5-(2-pyridin-3-ylethynyl)pyrimidin-2-amine 1207347-44-1 C19H15FN4O
4-(4-Fluoro-3-methoxyphenyl)-6-methyl-5-(2-pyridin-3-ylethynyl)pyrimidin-2-amine
—— 4-(3,5-dichlorophenylsulphonylamino)naphthalene-2-carboxylic acid methyl-phenyl-amide 1192207-91-2 C24H18Cl2N2O3S
4-(3,5-dichlorophenylsulphonylamino)naphthalene-2-carboxylic acid methyl-phenyl-amide
—— 4-chloro-N-[(1R)-1-[4-ethyl-5-(4-fluorophenoxy)-1,2,4-triazol-3-yl]ethyl]benzenesulfonamide 945726-92-1 C18H18ClFN4O3S
4-chloro-N-[(1R)-1-[4-ethyl-5-(4-fluorophenoxy)-1,2,4-triazol-3-yl]ethyl]benzenesulfonamide
—— 4-(4,6-dimorpholino-1,3,5-triazin-2-yl)benzonitrile 1197165-54-0 C18H20N6O2
4-(4,6-dimorpholino-1,3,5-triazin-2-yl)benzonitrile
—— 4-[4-(Hydroxymethyl)piperidin-1-yl]isoquinoline-6-carboxamide 1235381-28-8 C16H19N3O2
4-[4-(Hydroxymethyl)piperidin-1-yl]isoquinoline-6-carboxamide
—— <4-tert.-Butyl-phenyl>-4-cyan-benzoat 14041-83-9 C18H17NO2
<4-tert.-Butyl-phenyl>-4-cyan-benzoat
—— 4-acetyl-N-[(1R)-1-[4-ethyl-5-(4-fluorophenoxy)-1,2,4-triazol-3-yl]ethyl]benzenesulfonamide 945726-84-1 C20H21FN4O4S
4-acetyl-N-[(1R)-1-[4-ethyl-5-(4-fluorophenoxy)-1,2,4-triazol-3-yl]ethyl]benzenesulfonamide
—— 4-[[5-chloro-4-[(2-methoxy-3-oxo-1H-isoindol-4-yl)oxy]pyrimidin-2-yl]amino]-2-fluoro-N-[(3R,4S)-3-fluoro-1-methylpiperidin-4-yl]-5-methoxybenzamide 1227949-68-9 C27H27ClF2N6O5
4-[[5-chloro-4-[(2-methoxy-3-oxo-1H-isoindol-4-yl)oxy]pyrimidin-2-yl]amino]-2-fluoro-N-[(3R,4S)-3-fluoro-1-methylpiperidin-4-yl]-5-methoxybenzamide
—— 4-[5-(6-Chloro-2-methylpyridin-3-yl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione 1033759-69-1 C23H24ClNO3
4-[5-(6-Chloro-2-methylpyridin-3-yl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylcyclohex-4-ene-1,3-dione
—— 4-((3,5-dichloro-N-(4-fluorobenzyl)-2-hydroxyphenylsulfonamido)methyl)-N-neopentylbenzamide 1201661-96-2 C26H27Cl2FN2O4S
4-((3,5-dichloro-N-(4-fluorobenzyl)-2-hydroxyphenylsulfonamido)methyl)-N-neopentylbenzamide
—— (4E,6E)-7-Mercapto-6,7-diphenyl-hepta-4,6-dien-3-one 109749-93-1 C19H18OS
(4E,6E)-7-Mercapto-6,7-diphenyl-hepta-4,6-dien-3-one
—— 4-diethylamino-2,2-dioxo-7-propyl-2λ(6)-pyrazolo[2,3-e][1,2,3,5]oxathiadiazine 1241890-97-0 C11H18N4O3S
4-diethylamino-2,2-dioxo-7-propyl-2λ(6)-pyrazolo[2,3-e][1,2,3,5]oxathiadiazine
—— 4'-[(2,4-dimethyl-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl]biphenyl-2-carbonitrile 1239269-00-1 C24H23N5O
4'-[(2,4-dimethyl-5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl]biphenyl-2-carbonitrile
—— 4,5-dichloro-2-(4-(pyrrolidin-1-ylmethyl)phenyl)-1H-pyrrolo[2,3-b]pyridine 1350378-97-0 C18H17Cl2N3
4,5-dichloro-2-(4-(pyrrolidin-1-ylmethyl)phenyl)-1H-pyrrolo[2,3-b]pyridine
—— 4,5-Diethoxy-2-<2-phthalimido-ethyl>-diphenylmethan 103156-74-7 C27H27NO4
4,5-Diethoxy-2-<2-phthalimido-ethyl>-diphenylmethan
—— 4-<2-Hydroxy-aethylamino>-6-dimethylamino-5-nitro-pyrimidin 98427-95-3 C8H13N5O3
4-<2-Hydroxy-aethylamino>-6-dimethylamino-5-nitro-pyrimidin
—— 4-(((2-methyl-4-oxo-4H-pyran-3-yl)oxy)methyl)phenylboronic acid 1325206-83-4 C13H13BO5
4-(((2-methyl-4-oxo-4H-pyran-3-yl)oxy)methyl)phenylboronic acid
—— (4aS,6aR,7S,9S,11aR,11bS,12S)-4,4,9,11b-tetramethyltetradecahydro-6a,9-methanocyclohepta[a]naphthalene-7,12-diyl diformate 68270-42-8 C22H34O4
(4aS,6aR,7S,9S,11aR,11bS,12S)-4,4,9,11b-tetramethyltetradecahydro-6a,9-methanocyclohepta[a]naphthalene-7,12-diyl diformate
—— 4,5-dihydro-1-[3-(4-(2-methoxyphenyl)piperazin-1-yl)propyl]-1H-benzo[b]azepin-2(3H)-one 1243651-56-0 C24H31N3O2
4,5-dihydro-1-[3-(4-(2-methoxyphenyl)piperazin-1-yl)propyl]-1H-benzo[b]azepin-2(3H)-one
—— 4-methyl-N-(2-((4-methylphenyl)sulfonamido)-3-(naphthalen-2-yl)propyl)-N-(2-((4-methylphenyl)sulfonamido)ethyl)benzenesulfonamide 153777-59-4 C36H39N3O6S3
4-methyl-N-(2-((4-methylphenyl)sulfonamido)-3-(naphthalen-2-yl)propyl)-N-(2-((4-methylphenyl)sulfonamido)ethyl)benzenesulfonamide
—— 4-(6-Methyl-3-oxo-8-trifluoromethyl-3,5-dihydro-pyrazolo[4,3-c]quinolin-2-yl)-benzoic acid 486449-50-7 C19H12F3N3O3
4-(6-Methyl-3-oxo-8-trifluoromethyl-3,5-dihydro-pyrazolo[4,3-c]quinolin-2-yl)-benzoic acid
—— 4-[(E)-4-[3-(3-chloro-4-fluoroanilino)-8-thia-4,6,11-triazatricyclo[7.4.0.02,7]trideca-1(9),2,4,6-tetraen-11-yl]-4-oxobut-2-enyl]-N,N-dimethylpiperazine-1-carboxamide 1130153-73-9 C26H29ClFN7O2S
4-[(E)-4-[3-(3-chloro-4-fluoroanilino)-8-thia-4,6,11-triazatricyclo[7.4.0.02,7]trideca-1(9),2,4,6-tetraen-11-yl]-4-oxobut-2-enyl]-N,N-dimethylpiperazine-1-carboxamide
—— (+/-)-4-[(4-Methoxyphenyl)phenylmethoxy]-1-piperidinecaproic acid hydrochloride 133016-00-9 C25H33NO4*ClH
(+/-)-4-[(4-Methoxyphenyl)phenylmethoxy]-1-piperidinecaproic acid hydrochloride
—— 4-chloro-6-methyl-5-trimethylsilanylethynyl-pyrimidin-2-ylamine 1207351-29-8 C10H14ClN3Si
4-chloro-6-methyl-5-trimethylsilanylethynyl-pyrimidin-2-ylamine
—— [4-[3-[(5-Chloro-1,3-thiazol-2-yl)carbamoyl]-5-(2-methylpropyl)phenoxy]phenyl]phosphonic acid 1119776-82-7 C20H20ClN2O5PS
[4-[3-[(5-Chloro-1,3-thiazol-2-yl)carbamoyl]-5-(2-methylpropyl)phenoxy]phenyl]phosphonic acid
—— 4-(1,3-benzodioxol-5-yl)-7-chloro-5,6-dihydro-4H-pyrrolo[1,2-a][1,4]benzodiazepine HBr 1383541-10-3 BrH*C19H15ClN2O2
4-(1,3-benzodioxol-5-yl)-7-chloro-5,6-dihydro-4H-pyrrolo[1,2-a][1,4]benzodiazepine HBr
—— 4-[5-(5-Chloropyridin-2-yl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1033759-09-9 C21H22ClNO3
4-[5-(5-Chloropyridin-2-yl)-2-methylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one