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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Aminomethyl-1-methyl-cyclohexanecarboxylic acid 62618-03-5 C9H17NO2
    4-Aminomethyl-1-methyl-cyclohexanecarboxylic acid
    —— 4-Bromo-2-{[(E)-3-methyl-5-((E)-styryl)-isoxazol-4-ylimino]-methyl}-phenol 84968-45-6 C19H15BrN2O2
    4-Bromo-2-{[(E)-3-methyl-5-((E)-styryl)-isoxazol-4-ylimino]-methyl}-phenol
    —— 4,5-dibromo-N'-(2,5-dihydroxybenzylidene)-1-methyl-1H-pyrrole-2-carbohydrazide 1610472-04-2 C13H11Br2N3O3
    4,5-dibromo-N'-(2,5-dihydroxybenzylidene)-1-methyl-1H-pyrrole-2-carbohydrazide
    —— 4-ethylamino-2-isopropylamino-pyrimidine-5-carboxylic acid methylamide 39714-22-2 C11H19N5O
    4-ethylamino-2-isopropylamino-pyrimidine-5-carboxylic acid methylamide
    —— 4-(2-methyl-oxazol-5-yl)-benzonitrile 74048-07-0 C11H8N2O
    4-(2-methyl-oxazol-5-yl)-benzonitrile
    —— 4-Amino-3-ethyl-5-methyl-1,2,4-triazol 38634-09-2 C5H10N4
    4-Amino-3-ethyl-5-methyl-1,2,4-triazol
    —— 4-(2,6-diethyl-4-methylphenyl)-6-nitro-5-hydroxy-2-methyl-3(2H)-pyridazinone 1384438-27-0 C16H19N3O4
    4-(2,6-diethyl-4-methylphenyl)-6-nitro-5-hydroxy-2-methyl-3(2H)-pyridazinone
    —— 4-(tert-Butyl-dimethyl-silanyloxymethyl)-1-((Z)-hept-4-ene-2,6-diynyl)-azetidin-2-one 210760-60-4 C17H25NO2Si
    4-(tert-Butyl-dimethyl-silanyloxymethyl)-1-((Z)-hept-4-ene-2,6-diynyl)-azetidin-2-one
    —— 4-acetonyl-1-<2-(phenylthio)ethyl>-2,6-piperidinedione ethylenedithioacetal 128990-84-1 C18H23NO2S3
    4-acetonyl-1-<2-(phenylthio)ethyl>-2,6-piperidinedione ethylenedithioacetal
    —— {4-chloro-2-[(4-hexylpyridin-3-yl)ethynyl]phenoxy}acetic acid 1240285-36-2 C21H22ClNO3
    {4-chloro-2-[(4-hexylpyridin-3-yl)ethynyl]phenoxy}acetic acid
    —— 4-[7-methoxy-3-methyl-8-(thiazol-4-ylmethoxy)-3H-pyrazolo[3,4-c]quinolin-1-yl]-benzonitrile 1353635-38-7 C23H17N5O2S
    4-[7-methoxy-3-methyl-8-(thiazol-4-ylmethoxy)-3H-pyrazolo[3,4-c]quinolin-1-yl]-benzonitrile
    —— 4-(8-difluoromethoxy-7-methoxy-3-methyl-3H-pyrazolo[3,4-c]quinolin-1-yl)-benzonitrile 1353635-12-7 C20H14F2N4O2
    4-(8-difluoromethoxy-7-methoxy-3-methyl-3H-pyrazolo[3,4-c]quinolin-1-yl)-benzonitrile
    —— 4-(4-(3-((2-hydroxyethyl)(methyl)amino)-4-methoxyphenyl)-5-mercapto-4H-1,2,4-triazol-3-yl)-6-isopropylbenzene-1,3-diol 1050501-11-5 C21H26N4O4S
    4-(4-(3-((2-hydroxyethyl)(methyl)amino)-4-methoxyphenyl)-5-mercapto-4H-1,2,4-triazol-3-yl)-6-isopropylbenzene-1,3-diol
    —— (4R,5S)-4-bromo-5-(4-fluorophenyl)-5-methyldihydrofuran-2(3H)-one 1548513-06-9 C11H10BrFO2
    (4R,5S)-4-bromo-5-(4-fluorophenyl)-5-methyldihydrofuran-2(3H)-one
    —— 4-benzyloxymethyl-5-(2-chlorethyl)-6-methylsalicylic acid methyl ester 1042721-80-1 C21H25ClO4
    4-benzyloxymethyl-5-(2-chlorethyl)-6-methylsalicylic acid methyl ester
    —— 4-methyl-2,6-bis-trichloromethanesulfenyloxy-pyrimidine 117883-32-6 C7H4Cl6N2O2S2
    4-methyl-2,6-bis-trichloromethanesulfenyloxy-pyrimidine
    —— (4S,5R)-4-((1'R)-1'-acetoxy-1'-phenylsulfonylmethyl)-2,2-dimethyl-5-isopropyl-1,3-dioxolane 283179-53-3 C17H24O6S
    (4S,5R)-4-((1'R)-1'-acetoxy-1'-phenylsulfonylmethyl)-2,2-dimethyl-5-isopropyl-1,3-dioxolane
    —— 4-carbethoxy-2,3,4,5,6,7-hexahydrobenzothiazoline-2-one 57001-10-2 C10H13NO3S
    4-carbethoxy-2,3,4,5,6,7-hexahydrobenzothiazoline-2-one
    —— 4-iodo-N-(4-iodophenyl)-3-methylaniline 1410070-65-3 C13H11I2N
    4-iodo-N-(4-iodophenyl)-3-methylaniline
    —— 4-(3-chloro-2-fluoroanilino)-7-methoxy-6-[2-(N-methylamino)ethoxy]quinazoline 1441146-87-7 C18H18ClFN4O2
    4-(3-chloro-2-fluoroanilino)-7-methoxy-6-[2-(N-methylamino)ethoxy]quinazoline
    —— 4-[(butyl{[1-butyl-4-(5-methylthien-2-yl)-2-phenyl-1H-imidazol-5-yl]methyl}amino)methyl]benzamide 610287-36-0 C31H38N4OS
    4-[(butyl{[1-butyl-4-(5-methylthien-2-yl)-2-phenyl-1H-imidazol-5-yl]methyl}amino)methyl]benzamide
    —— 4-benzoylamino-1-(4-t-butylbenzyl)-5-imidazole carboxamide 219935-63-4 C22H24N4O2
    4-benzoylamino-1-(4-t-butylbenzyl)-5-imidazole carboxamide
    —— 4-nitro-7,8,9,10-tetrahydro-phenanthridine 3200-59-7 C13H12N2O2
    4-nitro-7,8,9,10-tetrahydro-phenanthridine
    —— 4-hydroxymethylidenemackinazolinthione 1402073-63-5 C13H12N2OS
    4-hydroxymethylidenemackinazolinthione
    —— 4-(p-bromophenyl)-2-(2-naphthyl)pyrido[2,3-b]indolizine-10-carbonitrile 1133220-88-8 C28H16BrN3
    4-(p-bromophenyl)-2-(2-naphthyl)pyrido[2,3-b]indolizine-10-carbonitrile
    —— 4-(p-Chlorophenyl)-2,2-diethyl-4-(hydroxyimino)butyric acid ethyl ester 139620-76-1 C16H22ClNO3
    4-(p-Chlorophenyl)-2,2-diethyl-4-(hydroxyimino)butyric acid ethyl ester
    —— 4-Methyl-N-[2-[(phenylsulfonyl)amino]-4-(1-piperazinyl)phenyl]benzenesulfonamide 475278-82-1 C23H26N4O4S2
    4-Methyl-N-[2-[(phenylsulfonyl)amino]-4-(1-piperazinyl)phenyl]benzenesulfonamide
    —— 4-iodo-1-methyl-2-(trifluoromethyl)benzene 930599-58-9 C8H6F3I
    4-iodo-1-methyl-2-(trifluoromethyl)benzene
    —— 4-chloro-2-[2-methoxy-5-(1,1,3,3-tetramethyl-butyl)-anilino]-benzoic acid 857602-62-1 C22H28ClNO3
    4-chloro-2-[2-methoxy-5-(1,1,3,3-tetramethyl-butyl)-anilino]-benzoic acid
    —— 4-(4-methoxyphenyl)-5,5-dimethyl-3-(2-((S)-1-phenylethylamino)pyrimidin-4-yl)oxazolidin-2-one 1429175-03-0 C24H26N4O3
    4-(4-methoxyphenyl)-5,5-dimethyl-3-(2-((S)-1-phenylethylamino)pyrimidin-4-yl)oxazolidin-2-one
    —— 4,5-Dimethyl-2-methoxymethyl-1-formyl-cyclohexen-(4) 91965-34-3 C11H18O2
    4,5-Dimethyl-2-methoxymethyl-1-formyl-cyclohexen-(4)
    —— 4-[(E)-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethenyl]piperidinium chloride 1428478-65-2 C16H19NO2*ClH
    4-[(E)-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethenyl]piperidinium chloride
    —— 4-[2-[4-[(1R,3S)-3-[[(1R)-1-(4-fluoro-3-methoxy-phenyl)-ethyl]-amino]cyclopentyl]phenoxy]acetyl]piperazine-1-sulfonamide 1379647-70-7 C26H35FN4O5S
    4-[2-[4-[(1R,3S)-3-[[(1R)-1-(4-fluoro-3-methoxy-phenyl)-ethyl]-amino]cyclopentyl]phenoxy]acetyl]piperazine-1-sulfonamide
    —— 4-bromo-N-(3-isopropylphenyl)picolinamide 1454657-75-0 C15H15BrN2O
    4-bromo-N-(3-isopropylphenyl)picolinamide
    —— 4-(2,2-dimethylbutyl)-2-{hydroxy[2-(4-pyridin-2-ylphenyl)-1,3-dithian-2-yl]methyl}-N,N-dimethyl-1H-imidazole-1-sulfonamide 1022156-03-1 C27H36N4O3S3
    4-(2,2-dimethylbutyl)-2-{hydroxy[2-(4-pyridin-2-ylphenyl)-1,3-dithian-2-yl]methyl}-N,N-dimethyl-1H-imidazole-1-sulfonamide
    —— 4-Ethoxy-3-methyl-1,6-diphenyl-2(1H)-pyridon 60227-83-0 C20H19NO2
    4-Ethoxy-3-methyl-1,6-diphenyl-2(1H)-pyridon
    —— 4-cyano-N-(4-(2-(2,2-dimethyldihydro-3aH-[1,3]dioxolo[4,5-c]pyrrol-5(4H)-yl)-2-oxoethoxy)benzyl)benzamide 1290056-88-0 C24H25N3O5
    4-cyano-N-(4-(2-(2,2-dimethyldihydro-3aH-[1,3]dioxolo[4,5-c]pyrrol-5(4H)-yl)-2-oxoethoxy)benzyl)benzamide
    —— 4-(3-acetylamino-phenylamino)-piperidine-1-carboxylic acid tert-butyl ester 1007838-26-7 C18H27N3O3
    4-(3-acetylamino-phenylamino)-piperidine-1-carboxylic acid tert-butyl ester
    —— [((4-t-Bu-PhNC6H4)3N)Fe(acetonitrile)] 1007603-16-8 C50H54FeN5
    [((4-t-Bu-PhNC6H4)3N)Fe(acetonitrile)]
    —— 4-[2-(1,2,4-triazol-1-yl)-ethyl]-N-(4-aminophenyl)piperidine 1244968-44-2 C15H21N5
    4-[2-(1,2,4-triazol-1-yl)-ethyl]-N-(4-aminophenyl)piperidine
    —— 4-[({4-[4-(4-methylphenyl)-6-morpholin-4-yl-1,3,5-triazin-2-yl]phenyl}carbamoyl)amino]-N-(2-pyrrolidin-1-ylethyl)benzamide 1197166-25-8 C34H38N8O3
    4-[({4-[4-(4-methylphenyl)-6-morpholin-4-yl-1,3,5-triazin-2-yl]phenyl}carbamoyl)amino]-N-(2-pyrrolidin-1-ylethyl)benzamide
    —— 4-({4-[(4-methoxybenzyl)oxy]-1-pyridin-2-yl-1H-indazol-3-yl}amino)-2-(methylthio)pyrimidine-5-carboxylic acid 1242153-77-0 C26H22N6O4S
    4-({4-[(4-methoxybenzyl)oxy]-1-pyridin-2-yl-1H-indazol-3-yl}amino)-2-(methylthio)pyrimidine-5-carboxylic acid
    —— 4-[4-fluoro-3-(trifluoromethyl)phenyl]-3-{4-[(3-methoxypropyl)amino]-1,2,5-oxadiazol-3-yl}-1,2,4-oxadiazol-5 (4H)-one 1204669-96-4 C15H13F4N5O4
    4-[4-fluoro-3-(trifluoromethyl)phenyl]-3-{4-[(3-methoxypropyl)amino]-1,2,5-oxadiazol-3-yl}-1,2,4-oxadiazol-5 (4H)-one
    —— 4,5-Epoxy-hexahydrophthalsaeure-dibenzylester 96173-06-7 C22H22O5
    4,5-Epoxy-hexahydrophthalsaeure-dibenzylester
    —— 4,7-Diamino-2-methylthio-6-methyl-pteridin 90953-48-3 C8H10N6S
    4,7-Diamino-2-methylthio-6-methyl-pteridin
    —— 4-[5-amino-6-[5-(2-oxo-1H-pyridin-3-yl)-1,3,4-oxadiazol-2-yl]pyrazin-2-yl]-N,N-dimethylbenzamide 1232418-55-1 C20H17N7O3
    4-[5-amino-6-[5-(2-oxo-1H-pyridin-3-yl)-1,3,4-oxadiazol-2-yl]pyrazin-2-yl]-N,N-dimethylbenzamide
    —— 4-[(R)-3-[(E)-hydroxyimino]-3-(2-methyl-pyridin-4-yl)-1-o-tolyl-propyl]-N,N-dimethyl-benzamide 1354813-17-4 C25H27N3O2
    4-[(R)-3-[(E)-hydroxyimino]-3-(2-methyl-pyridin-4-yl)-1-o-tolyl-propyl]-N,N-dimethyl-benzamide
    —— (4-chloro-2-nitro-phenyl)-(3-chloro-phenyl)-amine 32724-89-3 C12H8Cl2N2O2
    (4-chloro-2-nitro-phenyl)-(3-chloro-phenyl)-amine
    —— 4-benzo[1,3]dioxol-5-yl-2-(2-carboxy-3,4-dimethoxy-phenyl)-4-oxo-butyric acid-anhydride 111382-63-9 C20H16O8
    4-benzo[1,3]dioxol-5-yl-2-(2-carboxy-3,4-dimethoxy-phenyl)-4-oxo-butyric acid-anhydride
    —— (4R,5S)-3-tert-butoxycarbonyl-2,2,4-trimethyl-5-oxazolidine carboxylic acid 139397-23-2 C12H21NO5
    (4R,5S)-3-tert-butoxycarbonyl-2,2,4-trimethyl-5-oxazolidine carboxylic acid