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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-hexanoyl-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one 111150-60-8 C16H20N2O2
    4-hexanoyl-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-amino-2-[(2-azaniumyl-4-methylsulfanylbutanoyl)amino]-4-oxobutanoate —— C9H17N3O4S
    4-amino-2-[(2-azaniumyl-4-methylsulfanylbutanoyl)amino]-4-oxobutanoate
    —— (4S,5S)-5-<(1R)-1-benzoyloxy-2-propen-1-yl>-4-hydroxymethyloxazolidin-2-one 174582-82-2 C14H15NO5
    (4S,5S)-5-<(1R)-1-benzoyloxy-2-propen-1-yl>-4-hydroxymethyloxazolidin-2-one
    —— 4-cyclohexyl-1,2,4-triazoline-3,5-dione 13274-74-3 C8H11N3O2
    4-cyclohexyl-1,2,4-triazoline-3,5-dione
    —— 4,5-dimethyl-2-ethoxy-1,3,2-dioxaphospholane 53255-91-7 C6H13O3P
    4,5-dimethyl-2-ethoxy-1,3,2-dioxaphospholane
    —— 4-{[2-(trifluoromethoxy)phenyl]ethynyl}-7H-pyrrolo[2,3-d]pyrimidine 1147015-29-9 C15H8F3N3O
    4-{[2-(trifluoromethoxy)phenyl]ethynyl}-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-amino-5-(N-nitrosoglucopyranosylamino)-1-methyl-2-methoxy-6-oxopyrimidine 137512-94-8 C12H19N5O8
    4-amino-5-(N-nitrosoglucopyranosylamino)-1-methyl-2-methoxy-6-oxopyrimidine
    —— 4-(1-methyl-1H-tetrazol-5-yl)benzoic acid 501662-54-0 C9H8N4O2
    4-(1-methyl-1H-tetrazol-5-yl)benzoic acid
    —— 4-(7-carbamoyl-1-oxo-1,3-dihydroisoindol-2-yl)piperidin-1-carboxylic acid tert-butyl ester 1262417-74-2 C19H25N3O4
    4-(7-carbamoyl-1-oxo-1,3-dihydroisoindol-2-yl)piperidin-1-carboxylic acid tert-butyl ester
    —— 4-hydroxyimino-1-phenylcyclohexane-1-carboxylic acid 5441-44-1 C13H15NO3
    4-hydroxyimino-1-phenylcyclohexane-1-carboxylic acid
    —— (4-Fluoro-phenyl)-dithiocarbamic acid [3-(4-methoxy-phenyl)-4-oxo-2-thioxo-thiazolidin-5-yl]-phenyl-methyl ester 210990-45-7 C24H19FN2O2S4
    (4-Fluoro-phenyl)-dithiocarbamic acid [3-(4-methoxy-phenyl)-4-oxo-2-thioxo-thiazolidin-5-yl]-phenyl-methyl ester
    —— 4,4-diallyl-1,12-dihydro-4<i>H</i>-pyrano[3',4':6,7]indolizino[1,2-<i>b</i>]quinoline-3,14-dione 58586-33-7 C24H20N2O3
    4,4-diallyl-1,12-dihydro-4<i>H</i>-pyrano[3',4':6,7]indolizino[1,2-<i>b</i>]quinoline-3,14-dione
    —— 4-(Ethylthio)-5-mercapto-2-methyl-3(2H)-pyridazinone 72039-20-4 C7H10N2OS2
    4-(Ethylthio)-5-mercapto-2-methyl-3(2H)-pyridazinone
    —— 4-[3-(2-methoxy-phenyl)-pyrazolo[1,5-a]pyrimidin-5-yl]-piperazine-1-carboxylic acid isopropyl ester 1454555-26-0 C21H25N5O3
    4-[3-(2-methoxy-phenyl)-pyrazolo[1,5-a]pyrimidin-5-yl]-piperazine-1-carboxylic acid isopropyl ester
    —— 4-hydroxy-4-prop-2-ynyl-1,12-dihydro-4<i>H</i>-pyrano[3',4':6,7]indolizino[1,2-<i>b</i>]quinoline-3,14-dione 58601-99-3 C21H14N2O4
    4-hydroxy-4-prop-2-ynyl-1,12-dihydro-4<i>H</i>-pyrano[3',4':6,7]indolizino[1,2-<i>b</i>]quinoline-3,14-dione
    —— 4,5,6,7,9,10,11,12-octahydropyrido[3',4':4,5]pyrrolo[3,2,1-jk][1]benzazepin-12-one 131099-70-2 C15H16N2O
    4,5,6,7,9,10,11,12-octahydropyrido[3',4':4,5]pyrrolo[3,2,1-jk][1]benzazepin-12-one
    —— (4aR,5S)-4a,5-dimethyl-4,4a,5,6-tetrahydronaphthalen-2(3H)-one —— C12H16O
    (4aR,5S)-4a,5-dimethyl-4,4a,5,6-tetrahydronaphthalen-2(3H)-one
    —— 4-[5-(trifluoromethyl)-1H-benzoimidazol-2-yl]aniline 1099589-75-9 C14H10F3N3
    4-[5-(trifluoromethyl)-1H-benzoimidazol-2-yl]aniline
    —— 4-(4-oxochroman-2-yl)phenyl phenylcarbamate 1386981-00-5 C22H17NO4
    4-(4-oxochroman-2-yl)phenyl phenylcarbamate
    —— (4-(5-(1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-yl)phenyl)methanol 1236148-86-9 C19H13F3N4O2
    (4-(5-(1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-yl)-1,2,4-oxadiazol-3-yl)phenyl)methanol
    —— 4-phenyl-3-methylidenebutanoic acid tert-butyl ester 1415610-21-7 C15H20O2
    4-phenyl-3-methylidenebutanoic acid tert-butyl ester
    —— 4-formyl-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylic acid 1159692-52-0 C12H10N2O4
    4-formyl-1-(4-methoxyphenyl)-1H-pyrazole-3-carboxylic acid
    —— 4-(2-((2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methoxy)phenyl)-1H-imidazole 1300730-31-7 C18H16N2O3
    4-(2-((2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methoxy)phenyl)-1H-imidazole
    —— 4-Hydroxy-3,3-diphenylbenzo[f]quinoline-1-carbonitrile 77464-50-7 C26H18N2O
    4-Hydroxy-3,3-diphenylbenzo[f]quinoline-1-carbonitrile
    —— 4,5-dihydroxy-3,4,5-trimethyl-cyclopent-2-en-1-one 97072-95-2 C8H12O3
    4,5-dihydroxy-3,4,5-trimethyl-cyclopent-2-en-1-one
    —— 4-(naphthalen-2-yl)-2,3-diphenylquinoline 1609269-24-0 C31H21N
    4-(naphthalen-2-yl)-2,3-diphenylquinoline
    —— 4-(1-pirrolidinil)-1,3-diidro-2H-1,5-benzodiazepin-2-one 62537-64-8 C13H15N3O
    4-(1-pirrolidinil)-1,3-diidro-2H-1,5-benzodiazepin-2-one
    —— 4,4-dimethyl-2-oxo-N-(2-pyrrol-1-ylethyl)cyclopentane-1-carboxamide 1093076-49-3 C14H20N2O2
    4,4-dimethyl-2-oxo-N-(2-pyrrol-1-ylethyl)cyclopentane-1-carboxamide
    —— 4,5-difluoro-3-(3,5-dimethylphenylsulfonyl)-indole-2-(2-(1-pyrrolo)-ethyl)-carboxamide 473257-38-4 C23H21F2N3O3S
    4,5-difluoro-3-(3,5-dimethylphenylsulfonyl)-indole-2-(2-(1-pyrrolo)-ethyl)-carboxamide
    —— (4-bromobenzyl)(ethyl)sulfane 65824-32-0 C9H11BrS
    (4-bromobenzyl)(ethyl)sulfane
    —— 4,4-Dimethyl-2,7-dioxo-2H,4H,5H,7H,8H-furo<3,4-f>-3,6-oxazepin 72900-55-1 C9H11NO4
    4,4-Dimethyl-2,7-dioxo-2H,4H,5H,7H,8H-furo<3,4-f>-3,6-oxazepin
    —— (4-Bromo-benzyl)-vinyl-phosphinic acid ethyl ester 89222-10-6 C11H14BrO2P
    (4-Bromo-benzyl)-vinyl-phosphinic acid ethyl ester
    —— 4H-Pyrrolo<1,2-a>thieno<3,2-f>1,4-diazepin 63647-14-3 C10H8N2S
    4H-Pyrrolo<1,2-a>thieno<3,2-f>1,4-diazepin
    —— 4-[(4R,5R)-1-(4-chlorophenyl)-5-morpholin-4-yl-2-phenyl-4,5-dihydroimidazol-4-yl]morpholine 72483-48-8 C23H27ClN4O2
    4-[(4R,5R)-1-(4-chlorophenyl)-5-morpholin-4-yl-2-phenyl-4,5-dihydroimidazol-4-yl]morpholine
    —— 4-Acetyl-3-amino-5-ethyl-cyclopent-2-ene-1,1,2-tricarbonitrile 91737-89-2 C12H12N4O
    4-Acetyl-3-amino-5-ethyl-cyclopent-2-ene-1,1,2-tricarbonitrile
    —— 4-methylchlorobenzene-2,6-dicarboxaldehyde 111149-52-1 C9H7ClO2
    4-methylchlorobenzene-2,6-dicarboxaldehyde
    —— 4-(5-ethyl-3-hydroxypyrazol-1-yl)hexan-2-one 1158652-07-3 C11H18N2O2
    4-(5-ethyl-3-hydroxypyrazol-1-yl)hexan-2-one
    —— 4-ethoxycarbonylphenoxy - (4'-bromophenyl) methane 56441-80-6 C16H15BrO3
    4-ethoxycarbonylphenoxy - (4'-bromophenyl) methane
    —— 4-p-Tolylsulfanyl-thieno[2,3-b]pyridine-5-carboxylic acid 331282-86-1 C15H11NO2S2
    4-p-Tolylsulfanyl-thieno[2,3-b]pyridine-5-carboxylic acid
    —— 4-methoxy-N-[4-(5-sulfanyl-1,3,4-oxadiazol-2-yl)phenyl]benzamide 664993-19-5 C16H13N3O3S
    4-methoxy-N-[4-(5-sulfanyl-1,3,4-oxadiazol-2-yl)phenyl]benzamide
    —— (4-bromo-benzyl)-<i>o</i>-tolyl ether 856381-75-4 C14H13BrO
    (4-bromo-benzyl)-<i>o</i>-tolyl ether
    —— (4-bromo-benzyl)-(4-bromo-phenyl)-ether 141692-03-7 C13H10Br2O
    (4-bromo-benzyl)-(4-bromo-phenyl)-ether
    —— 4-(1-(2,3-dihydrobenzo[1,4]dioxin-2-ylmethyl)piperidin-3-yl)phenol 1106937-77-2 C20H23NO3
    4-(1-(2,3-dihydrobenzo[1,4]dioxin-2-ylmethyl)piperidin-3-yl)phenol
    —— {4-[1-(4-Bromo-benzyl)-5-oxo-1,5-dihydro-[1,2,4]triazol-4-yl]-benzyl}-methyl-carbamic acid tert-butyl ester 887139-22-2 C22H25BrN4O3
    {4-[1-(4-Bromo-benzyl)-5-oxo-1,5-dihydro-[1,2,4]triazol-4-yl]-benzyl}-methyl-carbamic acid tert-butyl ester
    —— 4-[(4-methylphenyl)thio]thieno[2,3-b]pyridine 251996-26-6 C14H11NS2
    4-[(4-methylphenyl)thio]thieno[2,3-b]pyridine
    —— 4-(1-(2,3-dihydrobenzo[1,4]dioxin-2-ylmethyl)piperidin-3-yl)phenol 1106937-74-9 C20H23NO3
    4-(1-(2,3-dihydrobenzo[1,4]dioxin-2-ylmethyl)piperidin-3-yl)phenol
    —— 4-bromo-1-phenyl-5-trifluoromethyl-3-pyrazolecarboxylic acid 497833-12-2 C11H6BrF3N2O2
    4-bromo-1-phenyl-5-trifluoromethyl-3-pyrazolecarboxylic acid
    —— 4'-hydroxyflavanone 135413-27-3 C15H12O3
    4'-hydroxyflavanone
    —— 4-(5-bromofuran-2-yl)-2-(trifluoromethyl)pyridine 1621525-58-3 C10H5BrF3NO
    4-(5-bromofuran-2-yl)-2-(trifluoromethyl)pyridine
    —— (4-bromobenzyl)(4-methoxyphenyl)sulfane 1285129-97-6 C14H13BrOS
    (4-bromobenzyl)(4-methoxyphenyl)sulfane