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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R,R<sub>S</sub>)-N-tert-butanesulfinyldodec-1-en-4-amine 831192-61-1 C16H33NOS
    (4R,R<sub>S</sub>)-N-tert-butanesulfinyldodec-1-en-4-amine
    —— 4,5,6,7-tetrabromo-3,3-bis-(4-hydroxy-phenyl)-3<i>H</i>-benz[<i>c</i>][1,2]oxathiol-1,1-dioxide 77172-72-6 C19H10Br4O5S
    4,5,6,7-tetrabromo-3,3-bis-(4-hydroxy-phenyl)-3<i>H</i>-benz[<i>c</i>][1,2]oxathiol-1,1-dioxide
    —— 4-chloro-N-(4-hydroxyphenyl)-N-methylbenzenesulfonamide 712288-70-5 C13H12ClNO3S
    4-chloro-N-(4-hydroxyphenyl)-N-methylbenzenesulfonamide
    —— 4-bromo-N-(4-hydroxyphenyl)-N-methylbenzenesulfonamide 1000932-27-3 C13H12BrNO3S
    4-bromo-N-(4-hydroxyphenyl)-N-methylbenzenesulfonamide
    —— 4,5-dioxo-1-phenyl-pyrrolidine-3-carboxylic acid methyl ester 65126-04-7 C12H11NO4
    4,5-dioxo-1-phenyl-pyrrolidine-3-carboxylic acid methyl ester
    —— 4-[N-(2-quinolinyl)-N-methylamino]phenol 78864-96-7 C16H14N2O
    4-[N-(2-quinolinyl)-N-methylamino]phenol
    —— 4-chloro-6-[N-(3-bromoallyl)-2-chloro-5-methylanilino]pyrimidine 260054-38-4 C14H12BrCl2N3
    4-chloro-6-[N-(3-bromoallyl)-2-chloro-5-methylanilino]pyrimidine
    —— 4-(2,4,6-trimethylphenylureido)phenoxyisobutyric acid 121809-67-4 C20H24N2O4
    4-(2,4,6-trimethylphenylureido)phenoxyisobutyric acid
    —— 4-[4-(2-Carboxypropan-2-yloxy)anilino]-4-oxobutanoic acid 1365890-38-5 C14H17NO6
    4-[4-(2-Carboxypropan-2-yloxy)anilino]-4-oxobutanoic acid
    —— 4-[(2R,4aS,8aS)-4-(1-methoxycarbonyloxy-vinyl)-3,4a,8,8-tetramethyl-1,2,4a,5,6,7,8,8a-octahydro-naphthalen-2-yloxy]-but-2-ynoic acid methyl ester 849462-13-1 C23H32O6
    4-[(2R,4aS,8aS)-4-(1-methoxycarbonyloxy-vinyl)-3,4a,8,8-tetramethyl-1,2,4a,5,6,7,8,8a-octahydro-naphthalen-2-yloxy]-but-2-ynoic acid methyl ester
    —— (4S,5R)-4-butyl-5-(5-chloro-6-methoxynaphthalen-2-yl)oxazolidin-2-one 1411976-05-0 C18H20ClNO3
    (4S,5R)-4-butyl-5-(5-chloro-6-methoxynaphthalen-2-yl)oxazolidin-2-one
    —— 4-(2,3-dichlorophenylureido)phenoxyisobutyric acid 121809-77-6 C17H16Cl2N2O4
    4-(2,3-dichlorophenylureido)phenoxyisobutyric acid
    —— 4-(3,5-difluorophenylureido)phenoxyisobutyric acid 121809-73-2 C17H16F2N2O4
    4-(3,5-difluorophenylureido)phenoxyisobutyric acid
    —— 4-(4-ethylcarbamatophenylureido)phenoxyisobutyric acid 121809-90-3 C20H23N3O6
    4-(4-ethylcarbamatophenylureido)phenoxyisobutyric acid
    —— (4-Urethano-phenyl)-isocyanat 90915-62-1 C10H10N2O3
    (4-Urethano-phenyl)-isocyanat
    —— 4-(3,4-dimethoxyphenylureido)phenoxyisobutyric acid 121809-69-6 C19H22N2O6
    4-(3,4-dimethoxyphenylureido)phenoxyisobutyric acid
    —— 4,5-dihydro-1,2,4-triazin-3-(2H)one 40919-38-8 C3H5N3O
    4,5-dihydro-1,2,4-triazin-3-(2H)one
    —— 4-(4-carboxyphenylureido)phenoxyisobutyric acid 121809-94-7 C18H18N2O6
    4-(4-carboxyphenylureido)phenoxyisobutyric acid
    —— 4-hydroxy-3,3-dimethyl-N-[1-methyl-1-(N,N-dimethylcarbamoyl)ethyl]butanamide 881019-88-1 C12H24N2O3
    4-hydroxy-3,3-dimethyl-N-[1-methyl-1-(N,N-dimethylcarbamoyl)ethyl]butanamide
    —— 4-(4-pheny-but-3-ynyl)-1-(toluene-4-sulfonyl)-1,2,3,6-tetrahydropyridine 827575-31-5 C22H23NO2S
    4-(4-pheny-but-3-ynyl)-1-(toluene-4-sulfonyl)-1,2,3,6-tetrahydropyridine
    —— 4-methyl-1,2,4,5-tetrahydro-pyrrolo[3,2,1-<i>ij</i>]quinolin-6-one 71960-01-5 C12H13NO
    4-methyl-1,2,4,5-tetrahydro-pyrrolo[3,2,1-<i>ij</i>]quinolin-6-one
    —— 4H,6H-Thieno<3,4-d>furoxan 64820-01-5 C4H4N2O2S
    4H,6H-Thieno<3,4-d>furoxan
    —— 4-<2-<bis(methylthio)methyl>-1-(methoxycarbonyl)-3-indolyl>-1-methyl-1,4-dihydropyridine-3-carbaldehyde 141018-85-1 C20H22N2O3S2
    4-<2-<bis(methylthio)methyl>-1-(methoxycarbonyl)-3-indolyl>-1-methyl-1,4-dihydropyridine-3-carbaldehyde
    —— (4R)-Methyloctanol 171627-79-5 C9H18O
    (4R)-Methyloctanol
    —— 4-<2-<bis(methylthio)methyl>-3-indolyl>-1-methyl-1,4-dihydropyridine-3-carbaldehyde 141018-84-0 C18H20N2OS2
    4-<2-<bis(methylthio)methyl>-3-indolyl>-1-methyl-1,4-dihydropyridine-3-carbaldehyde
    —— 4-(1H-tetrazol-5-ylsulfanyl)phenol 1619907-69-5 C7H6N4OS
    4-(1H-tetrazol-5-ylsulfanyl)phenol
    —— 4-octyloxyphenyl thiocyanate 404389-74-8 C15H21NOS
    4-octyloxyphenyl thiocyanate
    —— 4-chloro-1,1,-dimethoxy-4-(1'-methylethyl)cyclohexane 113580-92-0 C11H21ClO2
    4-chloro-1,1,-dimethoxy-4-(1'-methylethyl)cyclohexane
    —— (4R)-Ethyl 4-methyloctanoate 16177-10-9 C11H22O2
    (4R)-Ethyl 4-methyloctanoate
    —— <4H> 1,3-benzo-dioxine-5-yl-1,3-dioxane 83356-07-4 C13H14O5
    <4H> 1,3-benzo-dioxine-5-yl-1,3-dioxane
    —— (4-(2-methyl-1,3-dioxolan-2-yl)benzyl)hexahydropyrrolizin-3-one 1212023-05-6 C18H23NO3
    (4-(2-methyl-1,3-dioxolan-2-yl)benzyl)hexahydropyrrolizin-3-one
    —— 4-(2-(4-Methoxyphenyl)hydrazono)isochroman-1,3-dione 339021-24-8 C16H12N2O4
    4-(2-(4-Methoxyphenyl)hydrazono)isochroman-1,3-dione
    —— (4-Methoxyphenyl)-[4-(4-methoxyphenyl)-5-(4-methoxyphenyl)imino-1,3,4-oxadiazol-2-yl]methanone 94704-67-3 C24H21N3O5
    (4-Methoxyphenyl)-[4-(4-methoxyphenyl)-5-(4-methoxyphenyl)imino-1,3,4-oxadiazol-2-yl]methanone
    —— 4-(2-methoxyphenyl)-5(3)-methyl-1H-pyrazole 647825-31-8 C11H12N2O
    4-(2-methoxyphenyl)-5(3)-methyl-1H-pyrazole
    —— 4-bromo-3-oxothiobutyric acid-S-ethyl ester 98157-72-3 C6H9BrO2S
    4-bromo-3-oxothiobutyric acid-S-ethyl ester
    —— 4-(6-(Methyl(pyridin-3-ylmethyl)amino)imidazo[1,2-b]pyridazin-3-yl)benzonitrile 1082604-46-3 C20H16N6
    4-(6-(Methyl(pyridin-3-ylmethyl)amino)imidazo[1,2-b]pyridazin-3-yl)benzonitrile
    —— 4-(4'-oxobut-2-enyloxy)-but-2-ynoic acid methyl ester 852923-61-6 C9H10O4
    4-(4'-oxobut-2-enyloxy)-but-2-ynoic acid methyl ester
    —— 4-(4-acetoxyphenyl)-2,2,4-trimethylchroman 99249-80-6 C20H22O3
    4-(4-acetoxyphenyl)-2,2,4-trimethylchroman
    —— 4,5-dihydro-7,8-dimethoxy-1,2-benzothiazepin-3-one 1,1-dioxide 62032-83-1 C11H13NO5S
    4,5-dihydro-7,8-dimethoxy-1,2-benzothiazepin-3-one 1,1-dioxide
    —— 4-(3-((1-acetylpiperidin-4-yl)methyl)-7-methylimidazo[1,2-a]pyridin-2-yl)-N,3-dimethylbenzamide 1621165-09-0 C25H30N4O2
    4-(3-((1-acetylpiperidin-4-yl)methyl)-7-methylimidazo[1,2-a]pyridin-2-yl)-N,3-dimethylbenzamide
    —— 4,5-Dimethyl-1,1-dioxo-1,2-thiazolidin-3-one 136496-02-1 C5H9NO3S
    4,5-Dimethyl-1,1-dioxo-1,2-thiazolidin-3-one
    —— 4-Dimethylamino-5,5-dimethyl-Δ<sup>3</sup>-oxazolin-2-on 71256-59-2 C7H12N2O2
    4-Dimethylamino-5,5-dimethyl-Δ<sup>3</sup>-oxazolin-2-on
    —— (4-Aminophenyl)(2,3,4,5,6-pentamethylphenyl)methanone 261964-49-2 C18H21NO
    (4-Aminophenyl)(2,3,4,5,6-pentamethylphenyl)methanone
    —— 4-[2-hydroxy-3-(4-hydroxyphenyl)imino-4-oxocyclobuten-1-yl]-1,5-dimethyl-2-phenylpyrazol-3-one 1186369-38-9 C21H17N3O4
    4-[2-hydroxy-3-(4-hydroxyphenyl)imino-4-oxocyclobuten-1-yl]-1,5-dimethyl-2-phenylpyrazol-3-one
    —— (4-chloro-6-morpholin-4-yl-pyrimidin-2-ylmethyl)-methyl-pyridin-3-ylmethyl-amine 1072270-29-1 C16H20ClN5O
    (4-chloro-6-morpholin-4-yl-pyrimidin-2-ylmethyl)-methyl-pyridin-3-ylmethyl-amine
    —— 4-aminophenethyl-N-benzoylsulfonamide 402508-86-5 C15H16N2O3S
    4-aminophenethyl-N-benzoylsulfonamide
    —— 4-{3-[methyl(pyridin-3-ylmethyl)amino]phenoxy}quinolin-2(1H)-one 1217131-51-5 C22H19N3O2
    4-{3-[methyl(pyridin-3-ylmethyl)amino]phenoxy}quinolin-2(1H)-one
    —— 4-(4-methoxylphenylhydrazono)-5-trifluoromethyl-2,4-dihydropyrazol-3-one 30659-95-1 C11H9F3N4O2
    4-(4-methoxylphenylhydrazono)-5-trifluoromethyl-2,4-dihydropyrazol-3-one
    —— 4-(3-methoxyphenyl)pent-4-enoic acid 119346-08-6 C12H14O3
    4-(3-methoxyphenyl)pent-4-enoic acid
    —— (4S)-4-(4,4-dimethyl-2-oxo-6-oxabicyclo[3.1.0]hexan-1-yl)pentanal 333304-20-4 C12H18O3
    (4S)-4-(4,4-dimethyl-2-oxo-6-oxabicyclo[3.1.0]hexan-1-yl)pentanal