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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-chlorobenzylidenehydrazono)-5,6-diphenylfuro[2,3-d]pyrimidine 1219360-02-7 C25H17ClN4O
    4-(4-chlorobenzylidenehydrazono)-5,6-diphenylfuro[2,3-d]pyrimidine
    —— 4'-methylnaphtho<1,2:6',5'>-α-pyrone-3'-acetic acid 77832-15-6 C16H12O4
    4'-methylnaphtho<1,2:6',5'>-α-pyrone-3'-acetic acid
    —— 4-(5,5-diphenyl-2-pyridin-2-yl-[1,3]dioxan-2-yl)-phenol 21464-88-0 C27H23NO3
    4-(5,5-diphenyl-2-pyridin-2-yl-[1,3]dioxan-2-yl)-phenol
    —— 4-(2-nitro-phenyl)-8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline 746659-32-5 C19H15F3N2O3
    4-(2-nitro-phenyl)-8-trifluoromethoxy-3a,4,5,9b-tetrahydro-3H-cyclopenta[c]quinoline
    —— 4-[4-(3-Indolyl)piperidinomethyl]-2-(2-methoxyacetylamino)thiazole hydrochloride 111622-14-1 C20H24N4O2S*ClH
    4-[4-(3-Indolyl)piperidinomethyl]-2-(2-methoxyacetylamino)thiazole hydrochloride
    —— (4-chloro-3-phenylquinolin-6-yl)(6-chloropyridin-3-yl)(3-fluorophenyl)methanol 1600564-37-1 C27H17Cl2FN2O
    (4-chloro-3-phenylquinolin-6-yl)(6-chloropyridin-3-yl)(3-fluorophenyl)methanol
    —— 4-[4-(4,6-dimethylpyrimidin-5-yl)-3-methoxyphenoxy]-1H-pyrazolo[4,3-c]pyridine 1609259-11-1 C19H17N5O2
    4-[4-(4,6-dimethylpyrimidin-5-yl)-3-methoxyphenoxy]-1H-pyrazolo[4,3-c]pyridine
    —— 4-[(11β,17β)-17-hydroxy-3-oxo-17-(pentafluoroethyl)estra-4,9-dien-11-yl]-N-(3-methoxyphenyl)benzamide 1325224-87-0 C34H34F5NO4
    4-[(11β,17β)-17-hydroxy-3-oxo-17-(pentafluoroethyl)estra-4,9-dien-11-yl]-N-(3-methoxyphenyl)benzamide
    —— (4S,7R,8S,9S,13Z,16S)-16-(2-aminomethyl-benzothiazol-5-yl)-4,8-dihydroxy-7-but-3-inyl-5,5,9,13-tetramethyl-oxacyclohexadec-13-ene-2,6-dione 658056-93-0 C31H42N2O5S
    (4S,7R,8S,9S,13Z,16S)-16-(2-aminomethyl-benzothiazol-5-yl)-4,8-dihydroxy-7-but-3-inyl-5,5,9,13-tetramethyl-oxacyclohexadec-13-ene-2,6-dione
    —— 4-[5-(2-phenanthrenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]-benzaldehyde hydrazone 742112-29-4 C25H17F3N4
    4-[5-(2-phenanthrenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]-benzaldehyde hydrazone
    —— 4-amino-2,2-dimethylspiro[chromane-3,2'-[1,3]dioxane]-6-carbonitrile 129718-04-3 C15H18N2O3
    4-amino-2,2-dimethylspiro[chromane-3,2'-[1,3]dioxane]-6-carbonitrile
    —— 4-(4-(((2R,3R)-3-(2,4-difluorophenyl)-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)butan-2-yl)oxy)piperidin-1-yl)benzonitrile 1325211-80-0 C24H25F2N5O2
    4-(4-(((2R,3R)-3-(2,4-difluorophenyl)-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)butan-2-yl)oxy)piperidin-1-yl)benzonitrile
    —— 4-nitro-benzenethioselenenic acid tert-butyl ester 81398-84-7 C10H13NO2SSe
    4-nitro-benzenethioselenenic acid tert-butyl ester
    —— (4b'R,8a'R,9'S)-2',3'-dimethoxy-11'-methyl-8',8a',9',10'-tetrahydro-5'H,7'H-spiro[[1,3]dioxolane-2,6'-[9,4b](epiminoethano)phenanthrene] 478490-12-9 C21H29NO4
    (4b'R,8a'R,9'S)-2',3'-dimethoxy-11'-methyl-8',8a',9',10'-tetrahydro-5'H,7'H-spiro[[1,3]dioxolane-2,6'-[9,4b](epiminoethano)phenanthrene]
    —— 4-[4-((R)-2-tert-Butoxycarbonylamino-3-tritylsulfanyl-propionylamino)-phenoxy]-benzoic acid 192768-32-4 C40H38N2O6S
    4-[4-((R)-2-tert-Butoxycarbonylamino-3-tritylsulfanyl-propionylamino)-phenoxy]-benzoic acid
    —— 4-(1,3-benzodioxol-5-yl)-1-oxaspiro[2.5]octane-2-carbonitrile 70779-45-2 C15H15NO3
    4-(1,3-benzodioxol-5-yl)-1-oxaspiro[2.5]octane-2-carbonitrile
    —— 4-(Difluoromethyl)-2,2-dimethylpyrrolidinehydrochloride 2416229-43-9 C7H14ClF2N
    4-(Difluoromethyl)-2,2-dimethylpyrrolidinehydrochloride
    —— 4-hydroxy-2-methyl-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-thieno[3,2-<i>e</i>][1,2]thiazine-3-carboxylic acid 5-methyl-isoxazol-3-ylamide 70374-59-3 C12H11N3O5S2
    4-hydroxy-2-methyl-1,1-dioxo-1,2-dihydro-1λ<sup>6</sup>-thieno[3,2-<i>e</i>][1,2]thiazine-3-carboxylic acid 5-methyl-isoxazol-3-ylamide
    —— 4,4-bis(4-fluorophenyl)-1-[2-hydroxy-3-(4-(4-quinolyl)piperidyl)propyl]-2-methyl-2-imidazolin-5-one 721957-25-1 C33H32F2N4O2
    4,4-bis(4-fluorophenyl)-1-[2-hydroxy-3-(4-(4-quinolyl)piperidyl)propyl]-2-methyl-2-imidazolin-5-one
    —— 4,6-dichloro-2-(o-tolyloxy)pyrimidine 1415827-99-4 C12H10Cl2N2O
    4,6-dichloro-2-(o-tolyloxy)pyrimidine
    —— 4-(1-hydroxy-2-naphthoyl)-5-methylpyrole 1169498-28-5 C15H12N2O2
    4-(1-hydroxy-2-naphthoyl)-5-methylpyrole
    —— 4,4,5,5-tetramethyl-2-(2-methylenecycloheptyl)-1,3,2-dioxaborolane 1607854-57-8 C14H25BO2
    4,4,5,5-tetramethyl-2-(2-methylenecycloheptyl)-1,3,2-dioxaborolane
    —— 4-chloro-1,2-dihydro-8-nitro-2-phenyl-1,2,4-triazolo[4,3-a]quinoxalin-1-one 636572-58-2 C15H8ClN5O3
    4-chloro-1,2-dihydro-8-nitro-2-phenyl-1,2,4-triazolo[4,3-a]quinoxalin-1-one
    —— 4-oxo-1-phenylazetidin-2-ylmethyl nitrate 103841-38-9 C10H10N2O4
    4-oxo-1-phenylazetidin-2-ylmethyl nitrate
    —— (4-Phenoxyphenyl)phenyl(4-trifluorphenyl)methanol 121653-59-6 C26H19F3O2
    (4-Phenoxyphenyl)phenyl(4-trifluorphenyl)methanol
    —— [(4-chlorophenyl)methyl]{3-[(4-fluorophenyl)methyl](1,2,4-thiadiazol-5-yl)}amine 1409946-00-4 C16H13ClFN3S
    [(4-chlorophenyl)methyl]{3-[(4-fluorophenyl)methyl](1,2,4-thiadiazol-5-yl)}amine
    —— 4-acetoxy-1-(4-chloro-phenoxy)-3,3-dimethyl-butan-2-one 66126-41-8 C14H17ClO4
    4-acetoxy-1-(4-chloro-phenoxy)-3,3-dimethyl-butan-2-one
    —— 4-[(2-chloro-4-methylphenyl)aminocarbonyloxyimino]-3,5-dimethylcyclohexa-2,5-dien-1-one 1243378-58-6 C16H15ClN2O3
    4-[(2-chloro-4-methylphenyl)aminocarbonyloxyimino]-3,5-dimethylcyclohexa-2,5-dien-1-one
    —— 4,7-Dioxo-7-phenylheptannitril 71159-63-2 C13H13NO2
    4,7-Dioxo-7-phenylheptannitril
    —— 4-iodo-2-butyn-1-ol 408321-57-3 C4H5IO
    4-iodo-2-butyn-1-ol
    —— 4-Amino-5-ethoxycarbonylthiophene-2,3-N-methyldicarboximide 117930-83-3 C10H10N2O4S
    4-Amino-5-ethoxycarbonylthiophene-2,3-N-methyldicarboximide
    —— 4-(((6-((cis-4-methylcyclohexyl)oxy)naphthalen-2-yl)methyl)amino)bicyclo[2.2.2]octane-1-carboxylic acid 1544656-15-6 C27H35NO3
    4-(((6-((cis-4-methylcyclohexyl)oxy)naphthalen-2-yl)methyl)amino)bicyclo[2.2.2]octane-1-carboxylic acid
    —— 4-[5-(3,5-dichloro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-N-hydroxy-2,N'-dimethyl-benzamidine 1233232-12-6 C19H16Cl2F3N3O2
    4-[5-(3,5-dichloro-phenyl)-5-trifluoromethyl-4,5-dihydro-isoxazol-3-yl]-N-hydroxy-2,N'-dimethyl-benzamidine
    —— 4-{[(2,4-dimethoxy-benzyl)-ethoxycarbonylmethyl-amino]-methyl}-2-(4-fluoro-phenyl)-thiazole-5-carboxylic acid ethyl ester 952394-83-1 C26H29FN2O6S
    4-{[(2,4-dimethoxy-benzyl)-ethoxycarbonylmethyl-amino]-methyl}-2-(4-fluoro-phenyl)-thiazole-5-carboxylic acid ethyl ester
    —— 4-ethyl-2-(methylthio)oxazolo[4,5-b]pyridin-4-ium perchlorate 1273322-35-2 C9H11N2OS*ClO4
    4-ethyl-2-(methylthio)oxazolo[4,5-b]pyridin-4-ium perchlorate
    —— 4-Amino-1-(4-methyl-benzyl)-1H-pyrazole-3,5-dicarboxylic acid dimethyl ester 112394-05-5 C15H17N3O4
    4-Amino-1-(4-methyl-benzyl)-1H-pyrazole-3,5-dicarboxylic acid dimethyl ester
    —— (4R)-1-(p-methoxyphenyl)-3,3-dimethyl-4-[(SS)-3-(p-tolylsulfinyl)-2-furyl]-2-azetidinone 290836-55-4 C23H23NO4S
    (4R)-1-(p-methoxyphenyl)-3,3-dimethyl-4-[(SS)-3-(p-tolylsulfinyl)-2-furyl]-2-azetidinone
    —— 4-pyrrolidin-1-yl-N-[5-[4-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl]butanamide 948882-06-2 C18H21F3N4O
    4-pyrrolidin-1-yl-N-[5-[4-(trifluoromethyl)phenyl]-1H-pyrazol-3-yl]butanamide
    —— 4-[(S)-2-(4-fluoro-phenoxy)-1-methyl-ethyl]-4,5-dihydro-oxazol-2-ylamine 1205641-10-6 C12H15FN2O2
    4-[(S)-2-(4-fluoro-phenoxy)-1-methyl-ethyl]-4,5-dihydro-oxazol-2-ylamine
    —— 4-[1-cyclohexyl-2-(5-fluoro-2-methyl-phenoxy)-1H-indole-3-carbonyl]-piperazine-1-carboxylic acid tert-butyl ester 1174929-56-6 C32H33N3O6
    4-[1-cyclohexyl-2-(5-fluoro-2-methyl-phenoxy)-1H-indole-3-carbonyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-[4-[4-(2-Methylimidazo[1,2-a]pyridin-3-yl)-1,3-thiazol-2-yl]oxan-4-yl]benzoic acid 1206611-90-6 C23H21N3O3S
    4-[4-[4-(2-Methylimidazo[1,2-a]pyridin-3-yl)-1,3-thiazol-2-yl]oxan-4-yl]benzoic acid
    —— 4-[1-phenyl-2-(2-methyl-phenoxy)-1H-pyrrolo[2,3-c]pyridine-3-carbonyl]-piperazine-1-carboxylic acid tert-butyl ester 1175015-02-7 C30H32N4O4
    4-[1-phenyl-2-(2-methyl-phenoxy)-1H-pyrrolo[2,3-c]pyridine-3-carbonyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4'-(dimethylamino)-N-{4-[3-(1H-1,2,4-triazol-1-yl)propyl]phenyl}-1,1'-biphenyl-2-carboxamide 689169-64-0 C26H27N5O
    4'-(dimethylamino)-N-{4-[3-(1H-1,2,4-triazol-1-yl)propyl]phenyl}-1,1'-biphenyl-2-carboxamide
    —— (4-Oxo-azetidin-2-yl)-acetic acid benzhydryl ester 94271-60-0 C18H17NO3
    (4-Oxo-azetidin-2-yl)-acetic acid benzhydryl ester
    —— 4-bromo-2,2-dimethyl-3-oxobutyl para-toluenesulfonate 36873-08-2 C13H17BrO4S
    4-bromo-2,2-dimethyl-3-oxobutyl para-toluenesulfonate
    —— 4-[2-amino-4-(4-fluoro-3-pyrimidin-5-ylphenyl)-1-methyl-5-oxo-4,5-dihydro-1H-imidazoI-4-yl]phenyl 2,5-dimethoxybenzenesulfonate 1035268-37-1 C28H24FN5O6S
    4-[2-amino-4-(4-fluoro-3-pyrimidin-5-ylphenyl)-1-methyl-5-oxo-4,5-dihydro-1H-imidazoI-4-yl]phenyl 2,5-dimethoxybenzenesulfonate
    —— 4-<(2-cyclohexylideneethyl)sulfinyl>morpholine 124745-60-4 C12H21NO2S
    4-<(2-cyclohexylideneethyl)sulfinyl>morpholine
    —— 4-(2-(tert-butyl)-7-chloro-3-oxo-2,3-dihydroisoquinolin-4-yl)-7-chloro-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione 1426688-33-6 C22H19Cl2N3O3
    4-(2-(tert-butyl)-7-chloro-3-oxo-2,3-dihydroisoquinolin-4-yl)-7-chloro-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione
    —— 4-amino-N-[3-(4-chloro-benzyl)-[1,2,4]thiadiazol-5-yl]-benzenesulfonamide 108620-38-8 C15H13ClN4O2S2
    4-amino-N-[3-(4-chloro-benzyl)-[1,2,4]thiadiazol-5-yl]-benzenesulfonamide
    —— (4-BrC6H4)3SbCl2 125716-16-7 C18H12Br3Cl2Sb
    (4-BrC6H4)3SbCl2