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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-p-Chlorbenzolazo-1-β-cyanoethyl-3,5-pyrazolidindion 53627-62-6 C12H10ClN5O2
    4-p-Chlorbenzolazo-1-β-cyanoethyl-3,5-pyrazolidindion
    —— 4,4'-Dichlor-3,3'-bistrichlormethyl-biphenyl 70994-41-1 C14H6Cl8
    4,4'-Dichlor-3,3'-bistrichlormethyl-biphenyl
    —— 4-(4-methoxy-benzhydryl)-5-thioxo-imidazolidin-2-one 52800-67-6 C17H16N2O2S
    4-(4-methoxy-benzhydryl)-5-thioxo-imidazolidin-2-one
    —— 4-methoxy-1-methyl-2,5-dihydro-pyrrole-2,3-dicarboxylic acid diethyl ester 53365-56-3 C12H19NO5
    4-methoxy-1-methyl-2,5-dihydro-pyrrole-2,3-dicarboxylic acid diethyl ester
    —— 4-Brom-4'-methyl-perfluordiphenylmethan 54299-48-8 C14H3BrF10
    4-Brom-4'-methyl-perfluordiphenylmethan
    —— 4,8-Dibromo-9-chloro-1-hydroxy-1,5,5,9-tetramethyl-spiro[5.5]undecan-2-one 49815-75-0 C15H23Br2ClO2
    4,8-Dibromo-9-chloro-1-hydroxy-1,5,5,9-tetramethyl-spiro[5.5]undecan-2-one
    —— 4-[(6-chloro-2-oxo-benzooxazol-3-ylmethyl)-amino]-benzoic acid 54569-46-9 C15H11ClN2O4
    4-[(6-chloro-2-oxo-benzooxazol-3-ylmethyl)-amino]-benzoic acid
    —— 4-hydroxy-1-(3-methoxy-phenyl)-1<i>H</i>-pyrazole-3-carboxylic acid anilide 54026-74-3 C17H15N3O3
    4-hydroxy-1-(3-methoxy-phenyl)-1<i>H</i>-pyrazole-3-carboxylic acid anilide
    —— 4-(4-Ethoxyphenyl)-2-hydroxytetronimid 41418-77-3 C12H13NO4
    4-(4-Ethoxyphenyl)-2-hydroxytetronimid
    —— [4-(5-ethyl-[1,3,4]oxadiazol-2-yl)-phenyl]-acetic acid 52787-25-4 C12H12N2O3
    [4-(5-ethyl-[1,3,4]oxadiazol-2-yl)-phenyl]-acetic acid
    —— (4-(5-amino-6-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl)piperazin-1-yl)(pyridin-3-yl)methanone 1225061-04-0 C22H20N8O2
    (4-(5-amino-6-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrazin-2-yl)piperazin-1-yl)(pyridin-3-yl)methanone
    —— 4-{3-cyano-5-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl]phenoxy}pyridine-2-carbonitrile 1359759-80-0 C26H23N5O2
    4-{3-cyano-5-[1-(2,2-dimethylpropyl)-3-methyl-2-oxo-2,3-dihydro-1H-benzimidazol-5-yl]phenoxy}pyridine-2-carbonitrile
    —— 4-(2-naphthyl)-2-[3-(pyrrolidin-1-ylmethyl)pyrrolidin-1-yl]pyrimidine 1123238-95-8 C23H26N4
    4-(2-naphthyl)-2-[3-(pyrrolidin-1-ylmethyl)pyrrolidin-1-yl]pyrimidine
    —— 4-[[(4-cyanophenyl)sulfonyl-(pyridin-2-ylmethyl)amino]methyl]-N-[(1-methylbenzimidazol-2-yl)methyl]benzamide 1191067-58-9 C30H26N6O3S
    4-[[(4-cyanophenyl)sulfonyl-(pyridin-2-ylmethyl)amino]methyl]-N-[(1-methylbenzimidazol-2-yl)methyl]benzamide
    —— 4-tert-Butyl-2-(2-hydroxy-phenylazo)-6-methyl-phenol 55041-33-3 C17H20N2O2
    4-tert-Butyl-2-(2-hydroxy-phenylazo)-6-methyl-phenol
    —— 4-({3-[benzyl(methyl)amino]-propyl}amino)-2-methoxybenzamide 609785-76-4 C19H25N3O2
    4-({3-[benzyl(methyl)amino]-propyl}amino)-2-methoxybenzamide
    —— 4-butyl-4-methoxy-piperidine 54347-73-8 C10H21NO
    4-butyl-4-methoxy-piperidine
    —— 4-(9-oxo-octadecahydro-4a,8-diaza-benzocycloheptadecen-8-yl)-butyraldehyde oxime 53602-27-0 C23H43N3O2
    4-(9-oxo-octadecahydro-4a,8-diaza-benzocycloheptadecen-8-yl)-butyraldehyde oxime
    —— 4-methoxy-3-methyl-5-nitro-benzofuran-2-carboxylic acid ethyl ester 53724-97-3 C13H13NO6
    4-methoxy-3-methyl-5-nitro-benzofuran-2-carboxylic acid ethyl ester
    —— 4-hydroxy-2-(2-methyl-1,3-thiazol-4-yl)-N-[4-(trifluoromethoxy)benzyl]pyrimidine-5-carboxamide 1187991-14-5 C17H13F3N4O3S
    4-hydroxy-2-(2-methyl-1,3-thiazol-4-yl)-N-[4-(trifluoromethoxy)benzyl]pyrimidine-5-carboxamide
    —— (4-phenethyl-pyridin-2-yl)-urea 1375500-46-1 C14H15N3O
    (4-phenethyl-pyridin-2-yl)-urea
    —— 4-(2-Fluoroethyl)piperidine-4-carboxylicacid,trifluoroaceticacid 2418662-63-0 C10H15F4NO4
    4-(2-Fluoroethyl)piperidine-4-carboxylicacid,trifluoroaceticacid
    —— 4-((4-(5-(1-(4-(trifluoromethyl)phenyl)piperidin-4-yloxy)-2,3-dihydro-1H-inden-1-ylamino)piperidin-1-yl)methyl)benzonitrile 1152424-90-2 C34H37F3N4O
    4-((4-(5-(1-(4-(trifluoromethyl)phenyl)piperidin-4-yloxy)-2,3-dihydro-1H-inden-1-ylamino)piperidin-1-yl)methyl)benzonitrile
    —— 4-Methoxy-2,3,5,6-tetramethylbenzhydrol 40910-17-6 C18H22O2
    4-Methoxy-2,3,5,6-tetramethylbenzhydrol
    —— 4-Methyl-pyrazolidine-1-carboxylic acid (4-nitro-phenyl)-amide 40028-76-0 C11H14N4O3
    4-Methyl-pyrazolidine-1-carboxylic acid (4-nitro-phenyl)-amide
    —— 4,6-Dihydroxy-2-<heptanon-(2)-yl-(1)>-symm.-triazin 43167-36-8 C10H15N3O3
    4,6-Dihydroxy-2-<heptanon-(2)-yl-(1)>-symm.-triazin
    —— 4-(4-nitro-benzylidene)-2,5-diphenyl-2,4-dihydro-pyrazol-3-one 59439-77-9 C22H15N3O3
    4-(4-nitro-benzylidene)-2,5-diphenyl-2,4-dihydro-pyrazol-3-one
    —— (4aS,6aS,6bR,9S,13aR,15bS)-9-Formyl-2,2,6a,6b,9,13a-hexamethyl-12-oxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,12,13,13a,13b,14,15b-octadecahydro-2H-11-oxa-cyclohepta[a]chrysene-4a-carboxylic acid methyl ester 55226-72-7 C31H46O5
    (4aS,6aS,6bR,9S,13aR,15bS)-9-Formyl-2,2,6a,6b,9,13a-hexamethyl-12-oxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,12,13,13a,13b,14,15b-octadecahydro-2H-11-oxa-cyclohepta[a]chrysene-4a-carboxylic acid methyl ester
    —— [4-(2-cyclopropyl-2-o-tolyl-ethyl)-pyridin-2-yl]-urea 1375500-21-2 C18H21N3O
    [4-(2-cyclopropyl-2-o-tolyl-ethyl)-pyridin-2-yl]-urea
    —— 4-(dimethylamino)-N-[4-[2-(2,2-dimethylpropylamino)-2-oxoethyl]-1-oxo-3,4-dihydro-2H-pyrazino[1,2-a]indol-8-yl]benzamide 1189023-85-5 C27H33N5O3
    4-(dimethylamino)-N-[4-[2-(2,2-dimethylpropylamino)-2-oxoethyl]-1-oxo-3,4-dihydro-2H-pyrazino[1,2-a]indol-8-yl]benzamide
    —— 4-(2,2-dioxo-2,3,3a,9a-tetrahydro-1<i>H</i>-2λ<sup>6</sup>-benzo[<i>b</i>]thieno[3,4-<i>e</i>][1,4]thiazin-9-yl)-4-oxo-butyramide 21817-05-0 C14H16N2O4S2
    4-(2,2-dioxo-2,3,3a,9a-tetrahydro-1<i>H</i>-2λ<sup>6</sup>-benzo[<i>b</i>]thieno[3,4-<i>e</i>][1,4]thiazin-9-yl)-4-oxo-butyramide
    —— 4-(5-{1-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)phenoxy]propyl}-1,2,4-oxadiazol-3-yl)-2-fluoro-N-[(1R)-2-hydroxy-1-methylethyl]benzamide 1263482-99-0 C25H26FN5O5
    4-(5-{1-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)phenoxy]propyl}-1,2,4-oxadiazol-3-yl)-2-fluoro-N-[(1R)-2-hydroxy-1-methylethyl]benzamide
    —— 4-[(1-benzylpiperidin-4-yl)amino]-2-fluorobenzamide hydrochloride 609783-54-2 C19H22FN3O*ClH
    4-[(1-benzylpiperidin-4-yl)amino]-2-fluorobenzamide hydrochloride
    —— 4-(6-amino-purin-9-yl)-2,3-dihydroxy-butyric acid 2,3-dihydroxy-propyl ester 53185-89-0 C12H17N5O6
    4-(6-amino-purin-9-yl)-2,3-dihydroxy-butyric acid 2,3-dihydroxy-propyl ester
    —— 4'-benzyl-2',3'-dihydro-2λ<sup>5</sup>-spiro[benzo[1,3,2]dioxaphosphole-2,2'-[1,3,5,2]oxadiazaphosphole] 42992-18-7 C14H13N2O3P
    4'-benzyl-2',3'-dihydro-2λ<sup>5</sup>-spiro[benzo[1,3,2]dioxaphosphole-2,2'-[1,3,5,2]oxadiazaphosphole]
    —— 4-Methyl-5-n-hexyloxazol 52713-56-1 C10H17NO
    4-Methyl-5-n-hexyloxazol
    —— 4-methyl-2-oxo-2,3-dihydro-imidazole-1,5-dicarboxylic acid 1-benzyl ester 5-methyl ester 53064-63-4 C14H14N2O5
    4-methyl-2-oxo-2,3-dihydro-imidazole-1,5-dicarboxylic acid 1-benzyl ester 5-methyl ester
    —— 4-Phenylcycloundecanon 42031-18-5 C17H24O
    4-Phenylcycloundecanon
    —— [4-(4-butoxy-phenyl)-imidazol-1-yl]-acetic acid ethyl ester 56227-74-8 C17H22N2O3
    [4-(4-butoxy-phenyl)-imidazol-1-yl]-acetic acid ethyl ester
    —— 4-[2-(3-Oxo-propyl)-[1,3]dioxolan-2-yl]-butyric acid methyl ester 35520-15-1 C11H18O5
    4-[2-(3-Oxo-propyl)-[1,3]dioxolan-2-yl]-butyric acid methyl ester
    —— 4,8,14,17,22,25-hexaoxa-1,11-diaza-3,9(1,4)-dibenzena-bicyclo[9.8.8]heptacosane 69703-34-0 C29H42N2O6
    4,8,14,17,22,25-hexaoxa-1,11-diaza-3,9(1,4)-dibenzena-bicyclo[9.8.8]heptacosane
    —— 4-piperonyl-tetrahydro-[1,4]oxazepin-3-one 108877-88-9 C13H15NO4
    4-piperonyl-tetrahydro-[1,4]oxazepin-3-one
    —— 4-Nitro-2-(4-nitro-anilinomethyl)-phenol 111293-35-7 C13H11N3O5
    4-Nitro-2-(4-nitro-anilinomethyl)-phenol
    —— 4,7-Dimethoxy-2-oxo-2,8-dihydro-1H-cyclopenta[a]indene-8a-carboxylic acid ethyl ester 53877-36-4 C17H18O5
    4,7-Dimethoxy-2-oxo-2,8-dihydro-1H-cyclopenta[a]indene-8a-carboxylic acid ethyl ester
    —— 4-(Methyl-phenyl-amino)-cyclopent-4-ene-1,3-dione 54283-08-8 C12H11NO2
    4-(Methyl-phenyl-amino)-cyclopent-4-ene-1,3-dione
    —— 4-Nitro-benzoic acid 6-biphenyl-4-yl-6-methyl-5-oxo-5,6-dihydro-2H-pyran-2-yl ester 50768-32-6 C25H19NO6
    4-Nitro-benzoic acid 6-biphenyl-4-yl-6-methyl-5-oxo-5,6-dihydro-2H-pyran-2-yl ester
    —— 4-{(R)-2-[(4,6-diphenyl-pyridine-2-carbonyl)-amino]-3-phosphono-propionyl}-piperazine-1-carboxylic acid ethyl ester 1191263-40-7 C28H31N4O7P
    4-{(R)-2-[(4,6-diphenyl-pyridine-2-carbonyl)-amino]-3-phosphono-propionyl}-piperazine-1-carboxylic acid ethyl ester
    —— 4-tritylamino-7-(<i>O</i><sup>5</sup>-trityl-β-<i>D</i>-ribofuranosyl)-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine-5-carboxylic acid methyl ester 50919-51-2 C51H44N4O6
    4-tritylamino-7-(<i>O</i><sup>5</sup>-trityl-β-<i>D</i>-ribofuranosyl)-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine-5-carboxylic acid methyl ester
    —— 4-amino-6-(4-methyl-anilino)-1-<i>p</i>-tolyl-1<i>H</i>-[1,3,5]triazine-2-thione 53981-32-1 C17H17N5S
    4-amino-6-(4-methyl-anilino)-1-<i>p</i>-tolyl-1<i>H</i>-[1,3,5]triazine-2-thione
    —— 4-acetoxy-1-acetyl-2-oxo-1,2-dihydro-azuleno[2,1-<i>b</i>]pyridine-10-carbonitrile 53299-95-9 C18H12N2O4
    4-acetoxy-1-acetyl-2-oxo-1,2-dihydro-azuleno[2,1-<i>b</i>]pyridine-10-carbonitrile