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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-((Z)-4-nitrobenzylidene)-2-((E)-styryl)oxazol-5(4H)-one —— C18H12N2O4
    4-((Z)-4-nitrobenzylidene)-2-((E)-styryl)oxazol-5(4H)-one
    —— 4-[3-(3-chloro-phenyl)-1-o-tolyl-prop-2-ynyl]-piperazine-1-carboxylic acid ethyl ester —— C23H25ClN2O2
    4-[3-(3-chloro-phenyl)-1-o-tolyl-prop-2-ynyl]-piperazine-1-carboxylic acid ethyl ester
    —— 4-hydroxy-N’-[(E)-(2-methylphenyl)methylidene]benzohydrazide —— C15H14N2O2
    4-hydroxy-N’-[(E)-(2-methylphenyl)methylidene]benzohydrazide
    —— 4,5-dichloro-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)methyl]-3(2H)pyridazinone —— C13H8Cl2N4O2
    4,5-dichloro-2-[(5-phenyl-1,3,4-oxadiazol-2-yl)methyl]-3(2H)pyridazinone
    —— 4-[4-[2-[N-[2-bis-(4-chlorophenyl)ethyl]-N-methylamino]ethoxy]phenyl]-3-[(4-tert-butoxycarbonylphenyl)methoxy]-1,1,1-trifluoro-2-butanone —— C39H40Cl2F3NO5
    4-[4-[2-[N-[2-bis-(4-chlorophenyl)ethyl]-N-methylamino]ethoxy]phenyl]-3-[(4-tert-butoxycarbonylphenyl)methoxy]-1,1,1-trifluoro-2-butanone
    —— 4'-demethylepipodophyllotoxin-4β-[N-(n-propyl)]carbamate —— C25H27NO9
    4'-demethylepipodophyllotoxin-4β-[N-(n-propyl)]carbamate
    —— 4-iodo-6,7-dimethyl-N<sup>1</sup>-propyl-1H-pyrrolo[3,4-c]-pyridine-1,3(2H)-diimine —— C12H15IN4
    4-iodo-6,7-dimethyl-N<sup>1</sup>-propyl-1H-pyrrolo[3,4-c]-pyridine-1,3(2H)-diimine
    —— 4-((E)-(2-hydroxy-5-((E)-3-o-tolylacryloyl)phenyl)diazenyl)benzenesulfonamide —— C22H19N3O4S
    4-((E)-(2-hydroxy-5-((E)-3-o-tolylacryloyl)phenyl)diazenyl)benzenesulfonamide
    —— 4-[18F]fluorotoluene —— C7H7F
    4-[18F]fluorotoluene
    —— 4-((2-phenyl-6-(propylamino)pyrimidin-4-yl)amino)benzonitrile —— C20H19N5
    4-((2-phenyl-6-(propylamino)pyrimidin-4-yl)amino)benzonitrile
    —— 4-(2-methylphenyl)-N,3-dimethyl-5-nitro-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazol-6-amine —— C21H20N4O3
    4-(2-methylphenyl)-N,3-dimethyl-5-nitro-1-phenyl-1,4-dihydropyrano[2,3-c]pyrazol-6-amine
    —— 4-((4-chlorophenyl)thio)-2-methylaniline —— C13H12ClNS
    4-((4-chlorophenyl)thio)-2-methylaniline
    —— 4-(benzyloxy)-2-bromobenzaldehyde —— C14H11BrO2
    4-(benzyloxy)-2-bromobenzaldehyde
    —— (4R)-4-((3S,5R,10S,13R,17R)-3-azido-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-N-propylpentanamide —— C27H46N4O
    (4R)-4-((3S,5R,10S,13R,17R)-3-azido-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-N-propylpentanamide
    —— 4b-hydroxy-7-isopropyl-10-oxo-4b,10-dihydro-9bH-indeno[1,2-b]benzofuran-9b-yl propylcarbamate —— C22H23NO5
    4b-hydroxy-7-isopropyl-10-oxo-4b,10-dihydro-9bH-indeno[1,2-b]benzofuran-9b-yl propylcarbamate
    —— 4-[(Z)-4-fluorobenzylidene]-2-[(E)-4-methoxystyryl]oxazol-5(4H)-one —— C19H14FNO3
    4-[(Z)-4-fluorobenzylidene]-2-[(E)-4-methoxystyryl]oxazol-5(4H)-one
    —— 4-[(Z)-benzylidene]-2-[(E)-4-methylstyryl]oxazol-5(4H)-one —— C19H15NO2
    4-[(Z)-benzylidene]-2-[(E)-4-methylstyryl]oxazol-5(4H)-one
    —— 4-[(Z)-4-(dimethylamino)benzylidene]-2-[(E)-styryl]oxazol-5(4H)-one —— C20H18N2O2
    4-[(Z)-4-(dimethylamino)benzylidene]-2-[(E)-styryl]oxazol-5(4H)-one
    —— 4-[2-{[3-(diethylamino)propyl]amino}-8-(2,6-difluorophenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-4-yl]-N-propylbenzamide —— C30H34F2N6O2
    4-[2-{[3-(diethylamino)propyl]amino}-8-(2,6-difluorophenyl)-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-4-yl]-N-propylbenzamide
    —— 4-chloro-2-(thiomethoxymethyl)aniline —— C8H10ClNOS
    4-chloro-2-(thiomethoxymethyl)aniline
    —— (4-chlorophenyl)(2-tolyl)methanol —— C14H13ClO
    (4-chlorophenyl)(2-tolyl)methanol
    —— (4-nitro-phenoxy)-acetic acid-(2-methyl-4-nitro-anilide) —— C15H13N3O6
    (4-nitro-phenoxy)-acetic acid-(2-methyl-4-nitro-anilide)
    —— 4-nitrobenzyl (3R,5R,6S)-6-((1R)-1-hydroxyethyl)-2-oxo-1-carbapenam-3-carboxylate —— C16H16N2O7
    4-nitrobenzyl (3R,5R,6S)-6-((1R)-1-hydroxyethyl)-2-oxo-1-carbapenam-3-carboxylate
    —— 4,4'-(3,3,3-trifluoro-2-(trifluoromethyl)prop-1-ene-1,1-diyl)bis(fluorobenzene) —— C16H8F8
    4,4'-(3,3,3-trifluoro-2-(trifluoromethyl)prop-1-ene-1,1-diyl)bis(fluorobenzene)
    —— 4,10-Bis-(2,3-dihydroxypropyl)-1,4,7,10-tetraazabicyclo [5.5.2]tetradecane —— C16H34N4O4
    4,10-Bis-(2,3-dihydroxypropyl)-1,4,7,10-tetraazabicyclo [5.5.2]tetradecane
    —— 4-(3,5-dimethylpiperidin-1-yl)-3-nitro-benzaldehyde —— C14H18N2O3
    4-(3,5-dimethylpiperidin-1-yl)-3-nitro-benzaldehyde
    —— 4-[1-(methoxyethoxymethoxy)ethyl]-5-methylthiothiophene-2-sulfonamide —— C11H19NO5S3
    4-[1-(methoxyethoxymethoxy)ethyl]-5-methylthiothiophene-2-sulfonamide
    —— 4-(1-Hydroxyethyl)-5-methylthiothiophene-2-sulfonamide —— C7H11NO3S3
    4-(1-Hydroxyethyl)-5-methylthiothiophene-2-sulfonamide
    —— 4-chloro-N-(4-(ethylsulfonamido)-3-methylphenyl)benzamide —— C16H17ClN2O3S
    4-chloro-N-(4-(ethylsulfonamido)-3-methylphenyl)benzamide
    —— 4-chloro-N-(4-(methylsulfonamido)-3-methylphenyl)-3-nitrobenzamide —— C15H14ClN3O5S
    4-chloro-N-(4-(methylsulfonamido)-3-methylphenyl)-3-nitrobenzamide
    —— 4,9-dimethyl-1,3-diphenyl-2,3-dihydro-1H-benzo[de]isoquinoline —— C26H23N
    4,9-dimethyl-1,3-diphenyl-2,3-dihydro-1H-benzo[de]isoquinoline
    —— 4'-aminoacetophen[11C-carbonyl]one —— C8H9NO
    4'-aminoacetophen[11C-carbonyl]one
    —— 4-((4-((1H-indazol-5-yl) amino) pyrimidin-2-yl) amino) benzenesulfonamide —— C17H15N7O2S
    4-((4-((1H-indazol-5-yl) amino) pyrimidin-2-yl) amino) benzenesulfonamide
    —— 4-chloro-N-{3-[2-(3,5-dichloro-phenyl)-2-trifluoromethyl-2,3-dihydro-benzofuran-5-yl]-phenyl}-butyramide —— C25H19Cl3F3NO2
    4-chloro-N-{3-[2-(3,5-dichloro-phenyl)-2-trifluoromethyl-2,3-dihydro-benzofuran-5-yl]-phenyl}-butyramide
    —— 4-(3-(4-(2,3-dihydroxypropoxy)-3-methylphenyl)pentan-3-yl)-1-ethyl-N-pentyl-1H-pyrrole-2-carboxamide —— C27H42N2O4
    4-(3-(4-(2,3-dihydroxypropoxy)-3-methylphenyl)pentan-3-yl)-1-ethyl-N-pentyl-1H-pyrrole-2-carboxamide
    —— 4-[(2,4-dichlorophenyl)amino]-1-methyl-N-(2-methylpropyl)-1H-imidazo[4,5-c]pyridine-7-carboxamide hydrochloride —— C18H19Cl2N5O*ClH
    4-[(2,4-dichlorophenyl)amino]-1-methyl-N-(2-methylpropyl)-1H-imidazo[4,5-c]pyridine-7-carboxamide hydrochloride
    —— 4-(((trifluoromethyl)thio)methyl)benzonitrile —— C9H6F3NS
    4-(((trifluoromethyl)thio)methyl)benzonitrile
    —— 4,4'-(perfluoroprop-1-ene-1,1-diyl)bis(methylbenzene) —— C17H14F4
    4,4'-(perfluoroprop-1-ene-1,1-diyl)bis(methylbenzene)
    —— 4-{2-Cyano-2-[isopropyl-(2-mercapto-benzothiazol-6-yl)-carbamoyl]-vinyl}-benzoic acid —— C21H17N3O3S2
    4-{2-Cyano-2-[isopropyl-(2-mercapto-benzothiazol-6-yl)-carbamoyl]-vinyl}-benzoic acid
    —— 4'-aminoacetophen[13C-carbonyl]one —— C8H9NO
    4'-aminoacetophen[13C-carbonyl]one
    —— 4-(6-methyloxazolo[5,4-b]pyrid-2-yl)-1,4-diazabicyclo[3.2.2]nonane —— C14H18N4O
    4-(6-methyloxazolo[5,4-b]pyrid-2-yl)-1,4-diazabicyclo[3.2.2]nonane
    —— 4-chloro-3-methylphenoltriflate —— C8H6ClF3O3S
    4-chloro-3-methylphenoltriflate
    —— 4-(4-methoxyphenyl)-1-(3-phenylpropyl)-5-(trifluoro-methyl)-1H-1,2,3-triazole —— C19H18F3N3O
    4-(4-methoxyphenyl)-1-(3-phenylpropyl)-5-(trifluoro-methyl)-1H-1,2,3-triazole
    —— 4-phenyl-1-(3-phenylpropyl)-5-(trifluoromethyl)-1H-1,2,3-triazole —— C18H16F3N3
    4-phenyl-1-(3-phenylpropyl)-5-(trifluoromethyl)-1H-1,2,3-triazole
    —— [4,5-bis-(4-chloro-phenyl)-2-(2-isopropoxy-4-methoxy-phenyl)-4,5-dihydro-imidazol-1-yl]-[4-(2,3-dihydroxy-propyl)-piperazin-1-yl]-methanone —— C33H38Cl2N4O5
    [4,5-bis-(4-chloro-phenyl)-2-(2-isopropoxy-4-methoxy-phenyl)-4,5-dihydro-imidazol-1-yl]-[4-(2,3-dihydroxy-propyl)-piperazin-1-yl]-methanone
    —— 4-(pyridin-3-yl)-1,2-butanediol —— C9H13NO2
    4-(pyridin-3-yl)-1,2-butanediol
    —— 4-[2-methyl-4-(4-nitrophenylazo)phenylazo]triphenylamine —— C31H24N6O2
    4-[2-methyl-4-(4-nitrophenylazo)phenylazo]triphenylamine
    —— 4-(4-amino-2-methylphenylazo)triphenylamine —— C25H22N4
    4-(4-amino-2-methylphenylazo)triphenylamine
    —— 4a-ethyl-7-hydroxy-3,4,4a,9,10,10a-hexahydro-1H-phenanthren-2-one —— C16H20O2
    4a-ethyl-7-hydroxy-3,4,4a,9,10,10a-hexahydro-1H-phenanthren-2-one
    —— 4-[(3-bromophenyl)-N-acetylamino]-8-methyl-6-nitro-quinoline-3-carbonitrile —— C19H13BrN4O3
    4-[(3-bromophenyl)-N-acetylamino]-8-methyl-6-nitro-quinoline-3-carbonitrile