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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-nitrophenethylamine 500303-68-4 C8H9BrN2O2
4-bromo-2-nitrophenethylamine
—— 4-t-Butylbenzoyloxymethyl(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-methanesulfonyl-imidazo[5,1-b]thiazol-2-yl)-1-methyl-1-carbapen-2-em-3-carboxylate 258837-21-7 C28H31N3O8S2
4-t-Butylbenzoyloxymethyl(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-methanesulfonyl-imidazo[5,1-b]thiazol-2-yl)-1-methyl-1-carbapen-2-em-3-carboxylate
—— 4-nitrobenzyl(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-1-methyl-2-(7-trifluoroacetylimidazo[5,1-b]thiazol-2-yl)-1-carbapen-2-em-3-carboxylate 258840-38-9 C24H19F3N4O7S
4-nitrobenzyl(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-1-methyl-2-(7-trifluoroacetylimidazo[5,1-b]thiazol-2-yl)-1-carbapen-2-em-3-carboxylate
—— 4-Amino-6,7-dimethoxy-2-(4-benzylpiperazin-1-yl)quinoline 90402-38-3 C22H26N4O2
4-Amino-6,7-dimethoxy-2-(4-benzylpiperazin-1-yl)quinoline
—— 4-(2-Allyloxycarbonyl-ethyl)-5-[allyloxycarbonyl-(triphenyl-λ<sup>5</sup>-phosphanylidene)-methyl]-3-methyl-1H-pyrrole-2-carboxylic acid tert-butyl ester 285982-15-2 C39H42NO6P
4-(2-Allyloxycarbonyl-ethyl)-5-[allyloxycarbonyl-(triphenyl-λ<sup>5</sup>-phosphanylidene)-methyl]-3-methyl-1H-pyrrole-2-carboxylic acid tert-butyl ester
—— 4-nitrobenzyl(5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-methanesulfonylimidazo[5,1-b]thiazol-2-yl)-1-carbapen-2-em-3-carboxylate 258840-03-8 C22H20N4O8S2
4-nitrobenzyl(5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-methanesulfonylimidazo[5,1-b]thiazol-2-yl)-1-carbapen-2-em-3-carboxylate
—— 4-nitrobenzyl(1S,5R,6S)-2-(7-ethanesulfonylimidazo[5,1-b]thiazol-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate 258840-10-7 C24H24N4O8S2
4-nitrobenzyl(1S,5R,6S)-2-(7-ethanesulfonylimidazo[5,1-b]thiazol-2-yl)-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate
—— (4R,5S)-1-dimethoxyphosphoryl-5-[(4-methoxyphenyl)methoxy]-4-methyl-5-[(2S,4S)-2-phenyl-1,3-dioxan-4-yl]-4-trimethylsilyloxypentan-2-ol 1338989-64-2 C29H45O9PSi
(4R,5S)-1-dimethoxyphosphoryl-5-[(4-methoxyphenyl)methoxy]-4-methyl-5-[(2S,4S)-2-phenyl-1,3-dioxan-4-yl]-4-trimethylsilyloxypentan-2-ol
—— 4-nitrobenzyl(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-methanesulfonylimidazo[5,1-b]thiazol-2-yl)-1-methyl-1-carbapen-2-em-3-carboxylate 258840-31-2 C23H22N4O8S2
4-nitrobenzyl(1S,5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-methanesulfonylimidazo[5,1-b]thiazol-2-yl)-1-methyl-1-carbapen-2-em-3-carboxylate
—— 4-nitrobenzyl(5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-methanesulfonylimidazo[5,1-b]thiazol-3-yl)-1-carbapen-2-em-3-carboxylate 258840-04-9 C22H20N4O8S2
4-nitrobenzyl(5R,6S)-6-((1R)-1-hydroxyethyl)-2-(7-methanesulfonylimidazo[5,1-b]thiazol-3-yl)-1-carbapen-2-em-3-carboxylate
—— 4-Ethoxycarbonylmethyl-5-(hydroxyimino-methyl)-1H-pyrrole-3-carboxylic acid ethyl ester 184921-36-6 C12H16N2O5
4-Ethoxycarbonylmethyl-5-(hydroxyimino-methyl)-1H-pyrrole-3-carboxylic acid ethyl ester
—— 4'-[(R)-3-[(E)-hydroxyimino]-3-(1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-1-o-tolyl-propyl]-biphenyl-4-carboxylic acid 1354810-76-6 C29H26N2O4
4'-[(R)-3-[(E)-hydroxyimino]-3-(1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-1-o-tolyl-propyl]-biphenyl-4-carboxylic acid
—— 4-butyl-2,2-dimethyl-hexa-4,5-dien-3-ol 105339-52-4 C12H22O
4-butyl-2,2-dimethyl-hexa-4,5-dien-3-ol
—— 4'-[(S)-3-[(E)-hydroxyimino]-3-(1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-1-o-tolyl-propyl]-biphenyl-4-carboxylic acid 1354810-75-5 C29H26N2O4
4'-[(S)-3-[(E)-hydroxyimino]-3-(1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-1-o-tolyl-propyl]-biphenyl-4-carboxylic acid
—— 4-{5-[4-Ethyl-3-methyl-5-oxo-1,5-dihydro-pyrrol-(2Z)-ylidenemethyl]-4-methyl-1H-pyrrol-3-yl}-butyric acid allyl ester 285982-25-4 C20H26N2O3
4-{5-[4-Ethyl-3-methyl-5-oxo-1,5-dihydro-pyrrol-(2Z)-ylidenemethyl]-4-methyl-1H-pyrrol-3-yl}-butyric acid allyl ester
—— (4-chloro-2-(trifluoromethyl)phenyl)(1-methyl-1H-pyrazol-5-yl)methanone 1159186-92-1 C12H8F4N2O
(4-chloro-2-(trifluoromethyl)phenyl)(1-methyl-1H-pyrazol-5-yl)methanone
—— 4-(4-bromophenyl)-7-(diethylamino)-coumarin-3-carbonitrile 1269625-17-3 C20H17BrN2O2
4-(4-bromophenyl)-7-(diethylamino)-coumarin-3-carbonitrile
—— 4-amino-6,7-dimethoxy-2(4-phenylpiperazino)quinoline 90402-57-6 C21H24N4O2
4-amino-6,7-dimethoxy-2(4-phenylpiperazino)quinoline
—— 4-chloro-2-(4-fluorophenylthio)-7-(2-(methylsulfonyl)ethyl)-7H-pyrrolo[2,3-d]pyrimidine 1361961-08-1 C15H13ClFN3O2S2
4-chloro-2-(4-fluorophenylthio)-7-(2-(methylsulfonyl)ethyl)-7H-pyrrolo[2,3-d]pyrimidine
—— 4-[3-({3-cyano-4-[(1-methyl-1H-pyrazol-5-yl)oxy]phenyl}thio)phenyl]tetrahydro-2H-pyran-4-carboxamide 1159185-96-2 C23H22N4O3S
4-[3-({3-cyano-4-[(1-methyl-1H-pyrazol-5-yl)oxy]phenyl}thio)phenyl]tetrahydro-2H-pyran-4-carboxamide
—— 4-[[4-[bis(2-chloroethyl)amino]phenyl]diazenyl]benzenesulfonic acid 100311-03-3 C16H17Cl2N3O3S
4-[[4-[bis(2-chloroethyl)amino]phenyl]diazenyl]benzenesulfonic acid
—— 4-phenyl-2,2-difluoro-3(E)-butenoic acid 915791-23-0 C10H8F2O2
4-phenyl-2,2-difluoro-3(E)-butenoic acid
—— 4,7-Dichloro-3,6-dimethyl-1H-azepine-2,5-dione 92134-03-7 C8H7Cl2NO2
4,7-Dichloro-3,6-dimethyl-1H-azepine-2,5-dione
—— (+/-)-4-(n-butyl)hexa-1,4,5-trien-3-ol 82511-33-9 C10H16O
(+/-)-4-(n-butyl)hexa-1,4,5-trien-3-ol
—— 4-Ethyl-5,5-dimethoxy-1-(4-methoxy-benzyl)-1,5-dihydro-pyrrol-2-one 167696-81-3 C16H21NO4
4-Ethyl-5,5-dimethoxy-1-(4-methoxy-benzyl)-1,5-dihydro-pyrrol-2-one
—— 4'-methoxy-N-(thiophen-2-yl)biphenyl-4-sulfonamide 1161343-36-7 C17H15NO3S2
4'-methoxy-N-(thiophen-2-yl)biphenyl-4-sulfonamide
—— 4-(18F)fluoro-N-(6-methoxy-1,3-benzothiazol-2-yl)benzamide 1229185-10-7 C15H11FN2O2S
4-(18F)fluoro-N-(6-methoxy-1,3-benzothiazol-2-yl)benzamide
—— 4-fluoro-2-(thiophenyl)phenyl isocyanate 329216-98-0 C13H8FNOS
4-fluoro-2-(thiophenyl)phenyl isocyanate
—— 4-(5-(4-bromophenyl)-1H-pyrazol-1-yl)pyridine 1443362-67-1 C14H10BrN3
4-(5-(4-bromophenyl)-1H-pyrazol-1-yl)pyridine
—— 4-[3-({4-[(1-methyl-1H-pyrazol-5-yl)methyl]phenyl}thio)phenyl]tetrahydro-2H-pyran-4-carboxamide 1159185-78-0 C23H25N3O2S
4-[3-({4-[(1-methyl-1H-pyrazol-5-yl)methyl]phenyl}thio)phenyl]tetrahydro-2H-pyran-4-carboxamide
—— 4-carbamoylsulfanyl-<i>N</i>,<i>N</i>-bis-(2-chloro-ethyl)-aniline 64977-18-0 C11H14Cl2N2OS
4-carbamoylsulfanyl-<i>N</i>,<i>N</i>-bis-(2-chloro-ethyl)-aniline
—— 4-(2-bromo-4-methylphenoxy)-2,2,6-trimethyl-2H-chromene 383422-02-4 C19H19BrO2
4-(2-bromo-4-methylphenoxy)-2,2,6-trimethyl-2H-chromene
—— 4-[3-({4-[(1-methyl-1H-pyrazol-5-yl)carbonyl]-3-(trifluoromethyl)phenyl}thio)phenyl]tetrahydro-2H-pyran-4-carboxamide 1159185-80-4 C24H22F3N3O3S
4-[3-({4-[(1-methyl-1H-pyrazol-5-yl)carbonyl]-3-(trifluoromethyl)phenyl}thio)phenyl]tetrahydro-2H-pyran-4-carboxamide
—— 4-{3-[3-fluoro-4-(2-methyl-2H-pyrazol-3-ylmethyl)phenylsulfanyl]phenyl}tetrahydro-pyran-4-carboxylic acid amide 1159185-76-8 C23H24FN3O2S
4-{3-[3-fluoro-4-(2-methyl-2H-pyrazol-3-ylmethyl)phenylsulfanyl]phenyl}tetrahydro-pyran-4-carboxylic acid amide
—— 4-(3-{[3-chloro-4-(1-methyl-1H-pyrazol-5-yl)phenyl]thio}phenyl)tetrahydro-2H-pyran-4-carboxamide 1159185-41-7 C22H22ClN3O2S
4-(3-{[3-chloro-4-(1-methyl-1H-pyrazol-5-yl)phenyl]thio}phenyl)tetrahydro-2H-pyran-4-carboxamide
—— 4-Oxo-1-phenylcyclohexylamine Hydrochloride 374794-41-9 C12H15NO*ClH
4-Oxo-1-phenylcyclohexylamine Hydrochloride
—— 4-[3-({4-[(1-methyl-1H-pyrazol-5-yl)carbonyl]phenyl}thio)phenyl]tetrahydro-2H-pyran-4-carboxamide 1159185-77-9 C23H23N3O3S
4-[3-({4-[(1-methyl-1H-pyrazol-5-yl)carbonyl]phenyl}thio)phenyl]tetrahydro-2H-pyran-4-carboxamide
—— 4-(3-{[3-methyl-4-(1-methyl-1H-pyrazol-5-yl)phenyl]thio}phenyl)tetrahydro-2H-pyran-4-carboxamide 1159185-55-3 C23H25N3O2S
4-(3-{[3-methyl-4-(1-methyl-1H-pyrazol-5-yl)phenyl]thio}phenyl)tetrahydro-2H-pyran-4-carboxamide
—— {(4S,5S)-5-[(2S,3R,4S,5R)-4-Methoxymethoxy-3-triethylsilanyloxy-5-(2-trityloxy-ethyl)-tetrahydro-furan-2-yl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-methanol 195316-10-0 C39H54O8Si
{(4S,5S)-5-[(2S,3R,4S,5R)-4-Methoxymethoxy-3-triethylsilanyloxy-5-(2-trityloxy-ethyl)-tetrahydro-furan-2-yl]-2,2-dimethyl-[1,3]dioxolan-4-yl}-methanol
—— (4-fluorophenyl)(1-methyl-1H-pyrazol-5-yl)methanone 1159186-88-5 C11H9FN2O
(4-fluorophenyl)(1-methyl-1H-pyrazol-5-yl)methanone
—— 4-(3-{[5-chloro-6-(1-methyl-1H-pyrazol-5-yl)pyridin-3-yl]thio}phenyl)tetrahydro-2H-pyran-4-carboxamide 1159185-52-0 C21H21ClN4O2S
4-(3-{[5-chloro-6-(1-methyl-1H-pyrazol-5-yl)pyridin-3-yl]thio}phenyl)tetrahydro-2H-pyran-4-carboxamide
—— 4-(1-bromonaphthalen-2-yloxy)-2,2,6-trimethyl-2H-chromene 383422-00-2 C22H19BrO2
4-(1-bromonaphthalen-2-yloxy)-2,2,6-trimethyl-2H-chromene
—— 4-(3-{[3-cyano-4-(1-methyl-1H-pyrazol-5-yl)phenyl]thio}phenyl)tetrahydro-2H-pyran-4-carboxamide 1159185-42-8 C23H22N4O2S
4-(3-{[3-cyano-4-(1-methyl-1H-pyrazol-5-yl)phenyl]thio}phenyl)tetrahydro-2H-pyran-4-carboxamide
—— 4-(5-(4-ethynylphenyl)-1H-pyrazol-1-yl)pyridine 1443362-69-3 C16H11N3
4-(5-(4-ethynylphenyl)-1H-pyrazol-1-yl)pyridine
—— 4-Ethoxycarbonylmethyl-5-formyl-1H-pyrrole-3-carboxylic acid ethyl ester 184921-35-5 C12H15NO5
4-Ethoxycarbonylmethyl-5-formyl-1H-pyrrole-3-carboxylic acid ethyl ester
—— 4,4-Dioxo-2,3-diphenyl-3a,6a-dihydrothieno<2,3-d>isoxazolidine 77965-73-2 C17H15NO3S
4,4-Dioxo-2,3-diphenyl-3a,6a-dihydrothieno<2,3-d>isoxazolidine
—— 4-(4-Indazol-2-yl-phenyl)-butyric acid 81265-65-8 C17H16N2O2
4-(4-Indazol-2-yl-phenyl)-butyric acid
—— 4-(4-hexadecylaminophenyl)butyric acid 70523-66-9 C26H45NO2
4-(4-hexadecylaminophenyl)butyric acid
—— 4-(5-(4-((trimethylsilyl)ethynyl)phenyl)-1H-pyrazol-1-yl)pyridine 1443362-68-2 C19H19N3Si
4-(5-(4-((trimethylsilyl)ethynyl)phenyl)-1H-pyrazol-1-yl)pyridine
—— 4-methylpyrazolo[1,5-a]pyrimidin-5(4H)-one 29274-25-7 C7H7N3O
4-methylpyrazolo[1,5-a]pyrimidin-5(4H)-one