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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-bromo-2,5-dihydro-furan-3-carbonyl)-morpholine 63599-91-7 C9H12BrNO3
    4-(4-bromo-2,5-dihydro-furan-3-carbonyl)-morpholine
    —— 4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)benzonitrile 1186637-99-9 C22H18N4
    4-(2-(5-amino-8-methylbenzo[f][1,7]naphthyridin-2-yl)ethyl)benzonitrile
    —— 4,5-diallyloxy-2-aminodi-[N-ethyl]benzenesulphonamide 145352-74-5 C16H24N2O4S
    4,5-diallyloxy-2-aminodi-[N-ethyl]benzenesulphonamide
    —— 4-(1'-cyclobutylspiro[3,4-dihydrochromene-2,4'-piperidine]-6-yl)-N-[(3R)-oxolan-3-yl]benzamide 1174723-46-6 C28H34N2O3
    4-(1'-cyclobutylspiro[3,4-dihydrochromene-2,4'-piperidine]-6-yl)-N-[(3R)-oxolan-3-yl]benzamide
    —— [4-amino-1-[5-fluoro-6-(2H-pyrazolo[3,4-b]pyridin-3-yl)pyridin-2-yl]-3-(2-methylpropyl)piperidin-3-yl]methanol 1206623-91-7 C21H27FN6O
    [4-amino-1-[5-fluoro-6-(2H-pyrazolo[3,4-b]pyridin-3-yl)pyridin-2-yl]-3-(2-methylpropyl)piperidin-3-yl]methanol
    —— 4-(5-tert-butyl-2-methoxy-phenyl)-2-(2-hydroxy-ethyl)-1,2,3,4-tetrahydroisoquinolin-4-ol 1096678-48-6 C22H29NO3
    4-(5-tert-butyl-2-methoxy-phenyl)-2-(2-hydroxy-ethyl)-1,2,3,4-tetrahydroisoquinolin-4-ol
    —— 4-HO-N'-(1-Methylpropylidene)-2-oxo-1-PR-1,2-dihydro-3-quinolinecarbohydrazide 1227183-38-1 C17H21N3O3
    4-HO-N'-(1-Methylpropylidene)-2-oxo-1-PR-1,2-dihydro-3-quinolinecarbohydrazide
    —— 4-(N-methyl-2-hydroxyethylamino)-2-phenyl-5,6-dihydro[1]benzoxepino[5,4-d]pyrimidine 1649456-65-4 C21H21N3O2
    4-(N-methyl-2-hydroxyethylamino)-2-phenyl-5,6-dihydro[1]benzoxepino[5,4-d]pyrimidine
    —— 4-Chloro-N-[2-chloro-2-(silatranyl)ethyl]benzenesulfonamide 126383-37-7 C14H20Cl2N2O5SSi
    4-Chloro-N-[2-chloro-2-(silatranyl)ethyl]benzenesulfonamide
    —— (4aS,6S,7R,8S,8aS)-6-Allyl-8-methoxy-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol 808109-45-7 C18H24O6
    (4aS,6S,7R,8S,8aS)-6-Allyl-8-methoxy-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol
    —— 4-(4-methyl-anilino)-5,6-dihydro-[1,3]thiazin-2-one 21427-76-9 C11H12N2OS
    4-(4-methyl-anilino)-5,6-dihydro-[1,3]thiazin-2-one
    —— 4-tert-Butyl-1-(1-ethylsulfanyl-allyl)-cyclohexanol 94633-60-0 C15H28OS
    4-tert-Butyl-1-(1-ethylsulfanyl-allyl)-cyclohexanol
    —— 4-(2,4-Dichloro-benzyl)-piperidine-1-carboxylic acid tert-butyl ester 849766-50-3 C17H23Cl2NO2
    4-(2,4-Dichloro-benzyl)-piperidine-1-carboxylic acid tert-butyl ester
    —— <(4E)-6-Acetoxy-4-methyl-4-hexenyl>triphenylphosphoniumiodid 64702-47-2 C27H30O2P*I
    <(4E)-6-Acetoxy-4-methyl-4-hexenyl>triphenylphosphoniumiodid
    —— 4-{[5-(3-{2-[2-(3-amino-propoxy)-ethoxy]-ethoxy}-propylcarbamoyl)-pyridin-2-yl]-hydrazonomethyl}-benzoic acid hydrochloride 1056044-77-9 C24H33N5O6*ClH
    4-{[5-(3-{2-[2-(3-amino-propoxy)-ethoxy]-ethoxy}-propylcarbamoyl)-pyridin-2-yl]-hydrazonomethyl}-benzoic acid hydrochloride
    —— 4-Pyrryl-thiomorpholin-S-dioxid 79207-11-7 C8H12N2O2S
    4-Pyrryl-thiomorpholin-S-dioxid
    —— 4,7-diamino-2(1-piperidinyl)-pyrazolo<1,5-a>1,3,5-triazine-8-carbonitrile 121361-29-3 C11H14N8
    4,7-diamino-2(1-piperidinyl)-pyrazolo<1,5-a>1,3,5-triazine-8-carbonitrile
    —— 4-N-(2-chloroethyl)-2-N,2-N-dimethyl-6-methylsulfanyl-1,3,5-triazine-2,4-diamine 144573-11-5 C8H14ClN5S
    4-N-(2-chloroethyl)-2-N,2-N-dimethyl-6-methylsulfanyl-1,3,5-triazine-2,4-diamine
    —— 4-benzoyloxy-2-benzoyloxymethyl-3-fluorobutan-1-ol 119117-72-5 C19H19FO5
    4-benzoyloxy-2-benzoyloxymethyl-3-fluorobutan-1-ol
    —— 4-Cyclopropyl-7-fluoro-5-methyl-6-pyrimidin-2-ylpyrido[1,2-c]pyrimidine-1,3-dione 477703-18-7 C16H13FN4O2
    4-Cyclopropyl-7-fluoro-5-methyl-6-pyrimidin-2-ylpyrido[1,2-c]pyrimidine-1,3-dione
    —— 4-Fluoro-N-{4-[6-(2-hydroxy-1-methyl-ethyl)-azulen-1-yl]-butyl}-benzenesulfonamide 178870-78-5 C23H26FNO3S
    4-Fluoro-N-{4-[6-(2-hydroxy-1-methyl-ethyl)-azulen-1-yl]-butyl}-benzenesulfonamide
    —— 4-{5-[5-(4-Methoxybenzenesulfonyl)-2,4-dioxothiazolidin-5-yl]pent-1-ynyl}-3-methylbenzoic Acid Methyl Ester 500710-46-3 C24H23NO7S2
    4-{5-[5-(4-Methoxybenzenesulfonyl)-2,4-dioxothiazolidin-5-yl]pent-1-ynyl}-3-methylbenzoic Acid Methyl Ester
    —— 4-Amino-3-chloro-6-(3-chloro-4-methylphenyl)pyridine-2-carboxylic acid 496851-84-4 C13H10Cl2N2O2
    4-Amino-3-chloro-6-(3-chloro-4-methylphenyl)pyridine-2-carboxylic acid
    —— 4-dichlorofluoromethylsulfonyl-1-(2,4,6-trichlorophenyl)pyrazole-3-thiocarboxamide 209593-71-5 C11H5Cl5FN3O2S2
    4-dichlorofluoromethylsulfonyl-1-(2,4,6-trichlorophenyl)pyrazole-3-thiocarboxamide
    —— [4-(4-Fluoro-phenyl)-6-isopropyl-3-phenyl-isoxazolo[5,4-b]pyridin-5-yl]-methanol 130581-61-2 C22H19FN2O2
    [4-(4-Fluoro-phenyl)-6-isopropyl-3-phenyl-isoxazolo[5,4-b]pyridin-5-yl]-methanol
    —— (+/-)-{4-chloro-2-[2-(2-indazol-2-ylacetyl)-1,2,3,4-tetrahydroisoquinolin-1-yl]phenoxy}acetic acid 1355054-18-0 C26H22ClN3O4
    (+/-)-{4-chloro-2-[2-(2-indazol-2-ylacetyl)-1,2,3,4-tetrahydroisoquinolin-1-yl]phenoxy}acetic acid
    —— 4-[N-(4-Fluoro-2-trifluoromethylphenyl)sulfamoyl]-benzoic acid-(2,3,4-trihydroxy-butyl)-amide 130046-22-9 C18H18F4N2O6S
    4-[N-(4-Fluoro-2-trifluoromethylphenyl)sulfamoyl]-benzoic acid-(2,3,4-trihydroxy-butyl)-amide
    —— (4-{2-[(4-butylphenyl)amino]-benzothiazol-5-yloxy}(2-pyridyl))-N-methylcarboxamide 611213-64-0 C24H24N4O2S
    (4-{2-[(4-butylphenyl)amino]-benzothiazol-5-yloxy}(2-pyridyl))-N-methylcarboxamide
    —— 4β,5β-epoxy-17β-hydroxy-4-estren-3-one 91160-81-5 C18H24O3
    4β,5β-epoxy-17β-hydroxy-4-estren-3-one
    —— 4-ethyl-1-methyl-1-phenyl-4-aluminaspiro[2.4]heptane 1315514-46-5 C15H21Al
    4-ethyl-1-methyl-1-phenyl-4-aluminaspiro[2.4]heptane
    —— 4-(nitromethyl)-2-propan-2-yl-3,4-dihydro-2H-chromene-3-carbaldehyde 1330059-56-7 C14H17NO4
    4-(nitromethyl)-2-propan-2-yl-3,4-dihydro-2H-chromene-3-carbaldehyde
    —— 4-((3-(difluoromethoxy)-2-methoxy-6-(1-oxoindan-4-yl)-phenoxy)methyl)benzamide 1345879-60-8 C25H21F2NO5
    4-((3-(difluoromethoxy)-2-methoxy-6-(1-oxoindan-4-yl)-phenoxy)methyl)benzamide
    —— 4-Chlor-1,3,3-trifluor-3H-1λ4,2,5-thiadiazol 82878-39-5 C2ClF3N2S
    4-Chlor-1,3,3-trifluor-3H-1λ4,2,5-thiadiazol
    —— 4,7-diamino-1-hexadecyl-5-methoxypyrido[4,3-d]-pyrimidin-2(1H)-one 1481628-79-8 C24H41N5O2
    4,7-diamino-1-hexadecyl-5-methoxypyrido[4,3-d]-pyrimidin-2(1H)-one
    —— 4-Methoxy-pyrazol-1-carbonsaeureamid 14883-90-0 C5H7N3O2
    4-Methoxy-pyrazol-1-carbonsaeureamid
    —— (4-dimethylamino-phenylimino)-(4-iodo-phenyl)-acetonitrile 101350-19-0 C16H14IN3
    (4-dimethylamino-phenylimino)-(4-iodo-phenyl)-acetonitrile
    —— 4,4'-((2,3,5,6-tetramethyl-4-(pyren-1-yl)phenyl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile) 1361550-69-7 C48H45BN2
    4,4'-((2,3,5,6-tetramethyl-4-(pyren-1-yl)phenyl)boranediyl)bis(2,3,5,6-tetramethylbenzonitrile)
    —— (4-aminomethylbenzyl)-(4-methanesulfonylphenyl)amine 1057260-43-1 C15H18N2O2S
    (4-aminomethylbenzyl)-(4-methanesulfonylphenyl)amine
    —— 4-((S)-3-(2-chloro-4-pyrazol-1-ylbenzenesulfonyl)pyrrolidin-1-yl)-6-formyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine-2-carbonitrile 1374675-12-3 C21H18ClN7O3S
    4-((S)-3-(2-chloro-4-pyrazol-1-ylbenzenesulfonyl)pyrrolidin-1-yl)-6-formyl-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine-2-carbonitrile
    —— 4-bromoacetyl-5,5-dimethyl-dihydro-furan-2-one 90555-73-0 C8H11BrO3
    4-bromoacetyl-5,5-dimethyl-dihydro-furan-2-one
    —— 4-(3-fluoro-4-(2-(pyrrolidine-1-carboxamido)pyridin-4-yloxy)phenyIamino)-N-phenyl-2-(trifluoromethyl)pyrimidine-5-carboxamide 1036405-36-3 C28H23F4N7O3
    4-(3-fluoro-4-(2-(pyrrolidine-1-carboxamido)pyridin-4-yloxy)phenyIamino)-N-phenyl-2-(trifluoromethyl)pyrimidine-5-carboxamide
    —— (4aS,5R)-5-(2-(2-((3,3-difluoropyrrolidin-1-yl)carbonyl)phenyl)ethyl)-1-(4-fluorophenyl)-4a-methyl-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-ol 1021537-96-1 C30H30F3N3O2
    (4aS,5R)-5-(2-(2-((3,3-difluoropyrrolidin-1-yl)carbonyl)phenyl)ethyl)-1-(4-fluorophenyl)-4a-methyl-1,4,4a,5,6,7-hexahydrocyclopenta[f]indazol-5-ol
    —— 4-(2,6-difluoro-4-methoxybenzyl)-2-(6-methoxypyridin-2-yl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide 1534389-04-2 C21H17F2N3O5S
    4-(2,6-difluoro-4-methoxybenzyl)-2-(6-methoxypyridin-2-yl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide
    —— 4-Phenyl-chroman-4-carbonsaeure-methylester 95279-97-3 C17H16O3
    4-Phenyl-chroman-4-carbonsaeure-methylester
    —— 4-(2-cyclohexyl-thieno[3,2-d]pyrimidin-4-yloxy)-3-fluoro-benzonitrile 1043874-95-8 C19H16FN3OS
    4-(2-cyclohexyl-thieno[3,2-d]pyrimidin-4-yloxy)-3-fluoro-benzonitrile
    —— 4-{2-Cyano-3-[(R)-3-(2-indan-2-yl-1,1-dimethyl-ethylamino)-2-hydroxy-propoxy]-phenyl}-butyric acid 351490-57-8 C27H34N2O4
    4-{2-Cyano-3-[(R)-3-(2-indan-2-yl-1,1-dimethyl-ethylamino)-2-hydroxy-propoxy]-phenyl}-butyric acid
    —— 4-[2-(N-propyl-2-furanylsulfonylamino)-5-methylphenoxymethyl]benzoic acid 209686-12-4 C22H23NO6S
    4-[2-(N-propyl-2-furanylsulfonylamino)-5-methylphenoxymethyl]benzoic acid
    —— 4-[2-(4-(ethanesulfonyl)phenyl)pyridin-4-yl]-5-[6-methylpyridin-2-yl]-1,3-thiazol-2-amine 656258-02-5 C22H20N4O2S2
    4-[2-(4-(ethanesulfonyl)phenyl)pyridin-4-yl]-5-[6-methylpyridin-2-yl]-1,3-thiazol-2-amine
    —— 4-Nitroso-2-piperazinon 18907-82-9 C4H7N3O2
    4-Nitroso-2-piperazinon
    —— 4-(Acetoxymercuriomethyl)-1-phenylquinolinium perchlorate 163523-96-4 C18H16HgNO2*ClO4
    4-(Acetoxymercuriomethyl)-1-phenylquinolinium perchlorate