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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4S)-4-isopropyl-2-methoxy-1-phenyl-1,2,5,6-tetrahydro-4H-[1,3]azaphospholo[4,5,1-ij]quinoline 1253288-73-1 C20H24NOP
    (4S)-4-isopropyl-2-methoxy-1-phenyl-1,2,5,6-tetrahydro-4H-[1,3]azaphospholo[4,5,1-ij]quinoline
    —— 4,6,6-trichloroperfluorohexene-1 115028-82-5 C6Cl3F9
    4,6,6-trichloroperfluorohexene-1
    —— 4-(4-heptyl-2,5-dimethoxy-phenyl)-4-oxo-butyric acid 102166-45-0 C19H28O5
    4-(4-heptyl-2,5-dimethoxy-phenyl)-4-oxo-butyric acid
    —— 4-ethyl-1-[2-(trans-4-(4-pentenyl)cyclohexyl)ethyl]benzene 101478-87-9 C21H32
    4-ethyl-1-[2-(trans-4-(4-pentenyl)cyclohexyl)ethyl]benzene
    —— (4R)-3-[(2S,4R)-5-[((1S,2R)-2,3-dihydro-2-hydroxy-1H-inden-1-yl)amino]-2-hydroxy-1,5-dioxo-4-(phenylmethyl) pentyl]-5,5-dimethyl-N-(3-pyridinylmethyl)-4-thiazolidinecarboxamide 321434-62-2 C33H38N4O5S
    (4R)-3-[(2S,4R)-5-[((1S,2R)-2,3-dihydro-2-hydroxy-1H-inden-1-yl)amino]-2-hydroxy-1,5-dioxo-4-(phenylmethyl) pentyl]-5,5-dimethyl-N-(3-pyridinylmethyl)-4-thiazolidinecarboxamide
    —— 4-Chloro-N-[2-(7-methyl-3-oxo-3,4-dihydro-quinoxalin-2-yl)-phenyl]-benzamide 93065-28-2 C22H16ClN3O2
    4-Chloro-N-[2-(7-methyl-3-oxo-3,4-dihydro-quinoxalin-2-yl)-phenyl]-benzamide
    —— 4-(tert-butyldimethylsilanyloxy)-N-(2-iodophenyl)-N-methylbenzamide 835873-00-2 C20H26INO2Si
    4-(tert-butyldimethylsilanyloxy)-N-(2-iodophenyl)-N-methylbenzamide
    —— 4-ethoxycarbonyl-2-phenyloxazol-5-one 153397-31-0 C12H11NO4
    4-ethoxycarbonyl-2-phenyloxazol-5-one
    —— 4-dichloromethylene-3,3,5,5-tetramethyl-dihydro-furan-2-one 41878-24-4 C9H12Cl2O2
    4-dichloromethylene-3,3,5,5-tetramethyl-dihydro-furan-2-one
    —— 4,4-diethoxy-2-(4-chloro-phenyl)-2-[2]pyridyl-butyronitrile 873375-63-4 C19H21ClN2O2
    4,4-diethoxy-2-(4-chloro-phenyl)-2-[2]pyridyl-butyronitrile
    —— 4-[5-(2-cyclopentylaminopyrimidin-4-yl)-4-(4-fluorophenyl)thiazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester 917809-33-7 C28H34FN5O2S
    4-[5-(2-cyclopentylaminopyrimidin-4-yl)-4-(4-fluorophenyl)thiazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(1-benzyl-4-butyl-piperidin-4-yl)-morpholine 13680-79-0 C20H32N2O
    4-(1-benzyl-4-butyl-piperidin-4-yl)-morpholine
    —— 4-(1-phenethyl-4-propyl-piperidin-4-yl)-morpholine 13758-91-3 C20H32N2O
    4-(1-phenethyl-4-propyl-piperidin-4-yl)-morpholine
    —— 4-methoxy-3-[5-oxo-1-(2,2,2-trifluoro-ethyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-benzenesulfonic acid 4-(1,1,3,3-tetramethyl-butyl)-phenyl ester 55034-48-5 C26H32F3N3O5S
    4-methoxy-3-[5-oxo-1-(2,2,2-trifluoro-ethyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-benzenesulfonic acid 4-(1,1,3,3-tetramethyl-butyl)-phenyl ester
    —— 4-diethoxythiophosphoryloxy-2-[(ethoxy-isopropylamino-thiophosphorylsulfanyl)-methyl]-2<i>H</i>-phthalazin-1-one 54858-12-7 C18H29N3O5P2S3
    4-diethoxythiophosphoryloxy-2-[(ethoxy-isopropylamino-thiophosphorylsulfanyl)-methyl]-2<i>H</i>-phthalazin-1-one
    —— 4-[(E)-2-(5-Methyl-benzooxazol-2-yl)-vinyl]-benzoic acid phenyl ester 95812-27-4 C23H17NO3
    4-[(E)-2-(5-Methyl-benzooxazol-2-yl)-vinyl]-benzoic acid phenyl ester
    —— 4-acetyl-9-ethyl-1-phenyl-2,3,3a,4,9,9a-hexahydro-1<i>H</i>-pyrrolo[2,3-<i>b</i>]quinoxaline 49692-48-0 C20H23N3O
    4-acetyl-9-ethyl-1-phenyl-2,3,3a,4,9,9a-hexahydro-1<i>H</i>-pyrrolo[2,3-<i>b</i>]quinoxaline
    —— ((4aR,6S,7S,8R,8aS)-8-Ethyl-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-methanol 35905-26-1 C17H24O5
    ((4aR,6S,7S,8R,8aS)-8-Ethyl-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-methanol
    —— 4,4-Bis-ethoxycarbonylmethyl-2-methyl-1,3-dioxo-1,2,3,4-tetrahydroisochinolin 23001-89-0 C18H21NO6
    4,4-Bis-ethoxycarbonylmethyl-2-methyl-1,3-dioxo-1,2,3,4-tetrahydroisochinolin
    —— 4-amino-naphthalene-1-sulfonic acid-(4-nitro-anilide) 31971-27-4 C16H13N3O4S
    4-amino-naphthalene-1-sulfonic acid-(4-nitro-anilide)
    —— 4-Amino-2-thioimidazol-2,5-dion-5-(dibenzylmercaptol) 34454-55-2 C17H17N3S3
    4-Amino-2-thioimidazol-2,5-dion-5-(dibenzylmercaptol)
    —— 4-chloro-5-dimethoxymethyl-1-ethyl-2-methyl-indole-3-carbaldehyde 27787-33-3 C15H18ClNO3
    4-chloro-5-dimethoxymethyl-1-ethyl-2-methyl-indole-3-carbaldehyde
    —— 4-(hydroxy-diphenyl-methyl)-4,5-dihydro-3<i>H</i>-pyridin-2-one 26345-17-5 C18H17NO2
    4-(hydroxy-diphenyl-methyl)-4,5-dihydro-3<i>H</i>-pyridin-2-one
    —— 4.4'-Bis-(dimethylamino)benzophenon-oxim-phenylcarbamat 34804-59-6 C24H26N4O2
    4.4'-Bis-(dimethylamino)benzophenon-oxim-phenylcarbamat
    —— 4-Methylbenzophenon-oxim-(2-methylphenyl)carbamat 34804-64-3 C22H20N2O2
    4-Methylbenzophenon-oxim-(2-methylphenyl)carbamat
    —— 4-((3S,10R,13R,14R,17R)-3,14-Dihydroxy-10,13-dimethyl-7-oxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-5H-furan-2-one 61433-89-4 C23H30O5
    4-((3S,10R,13R,14R,17R)-3,14-Dihydroxy-10,13-dimethyl-7-oxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-5H-furan-2-one
    —— (4-Ethoxy-phenyl)-{2-methoxy-5-[2,2,2-trichloro-1-(4-methoxy-phenyl)-ethyl]-phenyl}-diazene 57032-50-5 C24H23Cl3N2O3
    (4-Ethoxy-phenyl)-{2-methoxy-5-[2,2,2-trichloro-1-(4-methoxy-phenyl)-ethyl]-phenyl}-diazene
    —— 4-(<i>N</i>-<i>tert</i>-butoxycarbonyl-glycyloxy)-morpholine 56073-46-2 C11H20N2O5
    4-(<i>N</i>-<i>tert</i>-butoxycarbonyl-glycyloxy)-morpholine
    —— [4,6-bis-(3,5-dimethyl-anilino)-[1,3,5]triazin-2-yl]-phosphorimidic acid triethyl ester 27280-47-3 C25H35N6O3P
    [4,6-bis-(3,5-dimethyl-anilino)-[1,3,5]triazin-2-yl]-phosphorimidic acid triethyl ester
    —— 4-(4-diethylamino-1-methyl-butylamino)-quinoline-7-carboxylic acid 47355-03-3 C19H27N3O2
    4-(4-diethylamino-1-methyl-butylamino)-quinoline-7-carboxylic acid
    —— (4,4-Dimethyl-5-methylene-4,5-dihydro-thiazol-2-yl)-phosphoramidic acid diethyl ester 42785-50-2 C10H19N2O3PS
    (4,4-Dimethyl-5-methylene-4,5-dihydro-thiazol-2-yl)-phosphoramidic acid diethyl ester
    —— 4-Methoxy-6-<2-oxo-pentyl>-pyran-2-on 24631-95-6 C11H14O4
    4-Methoxy-6-<2-oxo-pentyl>-pyran-2-on
    —— 4'-Methoxy-7,8-benzoflavanonazin 22877-11-8 C40H32N2O4
    4'-Methoxy-7,8-benzoflavanonazin
    —— 4-(4-chloro-phenyl)-3-(4-methoxy-benzylideneamino)-3<i>H</i>-thiazole-2-thione 22454-82-6 C17H13ClN2OS2
    4-(4-chloro-phenyl)-3-(4-methoxy-benzylideneamino)-3<i>H</i>-thiazole-2-thione
    —— 4-(5-Nitro-furan-2-yl)-4,5-dihydro-3H-pyrazole-3-carboxylic acid isopropylamide 22111-35-9 C11H14N4O4
    4-(5-Nitro-furan-2-yl)-4,5-dihydro-3H-pyrazole-3-carboxylic acid isopropylamide
    —— 4-[2-(3-nitro-benzoyl)-4-oxo-azetidin-1-yl]-benzoic acid ethyl ester 28012-70-6 C19H16N2O6
    4-[2-(3-nitro-benzoyl)-4-oxo-azetidin-1-yl]-benzoic acid ethyl ester
    —— 4-{5-bromo-2-[1-(2-chloro-4-methanesulfonyl-benzyl)-piperidin-4-ylamino]-pyrimidin-4-yloxy}-3-chloro-5-methyl-benzonitrile 1033951-72-2 C25H24BrCl2N5O3S
    4-{5-bromo-2-[1-(2-chloro-4-methanesulfonyl-benzyl)-piperidin-4-ylamino]-pyrimidin-4-yloxy}-3-chloro-5-methyl-benzonitrile
    —— (4-hydroxy-3-thiophen-2-ylphenyl)-phenylmethanone 868265-72-9 C17H12O2S
    (4-hydroxy-3-thiophen-2-ylphenyl)-phenylmethanone
    —— 4-Pentyl-cyclohex-1-enecarbothioic acid S-(4-ethoxy-phenyl) ester 71101-67-2 C20H28O2S
    4-Pentyl-cyclohex-1-enecarbothioic acid S-(4-ethoxy-phenyl) ester
    —— (4R,5S)-3-[(E)-(2R,3S,4R,7S,9S)-3-Hydroxy-11-iodo-9-methoxy-2-(4-methoxy-benzyloxy)-4,10-dimethyl-7-triisopropylsilanyloxy-undec-10-enoyl]-4-methyl-5-phenyl-oxazolidin-2-one 148933-50-0 C41H62INO8Si
    (4R,5S)-3-[(E)-(2R,3S,4R,7S,9S)-3-Hydroxy-11-iodo-9-methoxy-2-(4-methoxy-benzyloxy)-4,10-dimethyl-7-triisopropylsilanyloxy-undec-10-enoyl]-4-methyl-5-phenyl-oxazolidin-2-one
    —— 4-(perfluorooctyl)butyl 2-acetamido-2-deoxy-β-D-glucopyranoside 1207069-84-8 C20H22F17NO6
    4-(perfluorooctyl)butyl 2-acetamido-2-deoxy-β-D-glucopyranoside
    —— 4-myristoylmercapto-<i>trans</i>-cinnamic acid 102813-73-0 C23H34O3S
    4-myristoylmercapto-<i>trans</i>-cinnamic acid
    —— 4,13,22,31,37,38,39,40-octaoxapentacyclo[32.2.1.1(7,10).1(16,19).1(25,28)]tetraconta-1(36),7,9,16,18,25,27,34-octaene-3,12,21,30-tetrone 1185763-10-3 C32H32O12
    4,13,22,31,37,38,39,40-octaoxapentacyclo[32.2.1.1(7,10).1(16,19).1(25,28)]tetraconta-1(36),7,9,16,18,25,27,34-octaene-3,12,21,30-tetrone
    —— (4S,14S)-4,14-diisobutyl-3,6,9,12,15-pentaoxaheptadecane-1,17-diyl bis(4-methylbenzenesulfonate) 1192006-85-1 C34H54O11S2
    (4S,14S)-4,14-diisobutyl-3,6,9,12,15-pentaoxaheptadecane-1,17-diyl bis(4-methylbenzenesulfonate)
    —— 4-tert-butyldimethylsilyloxy-2-tert-butyldimethylsilyloxymethyl-3-methylcyclopentanol 515868-98-1 C19H42O3Si2
    4-tert-butyldimethylsilyloxy-2-tert-butyldimethylsilyloxymethyl-3-methylcyclopentanol
    —— (4S,5R)-5-((2S,4R)-1-Benzyl-4-hydroxy-piperidin-2-yl)-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde 142913-87-9 C18H25NO4
    (4S,5R)-5-((2S,4R)-1-Benzyl-4-hydroxy-piperidin-2-yl)-2,2-dimethyl-[1,3]dioxolane-4-carbaldehyde
    —— 4-<2-Ethoxy-1-methyl-ethyl>-2-carboxy-pyrrolidin 99176-67-7 C10H19NO3
    4-<2-Ethoxy-1-methyl-ethyl>-2-carboxy-pyrrolidin
    —— (4Z,7Z,10Z)-<4,5,7,8,10,11-(2)H6>-dodeca-4,7,10-trien-1,2-diol 149756-84-3 C12H20O2
    (4Z,7Z,10Z)-<4,5,7,8,10,11-(2)H6>-dodeca-4,7,10-trien-1,2-diol
    —— 4,6-bis[4-(3-pyridyl)phenyl]-2-(1,1':3',1'':3'',1''':3''',1''''-quinquephenyl-5''-yl)pyrimidine 1268250-79-8 C56H38N4
    4,6-bis[4-(3-pyridyl)phenyl]-2-(1,1':3',1'':3'',1''':3''',1''''-quinquephenyl-5''-yl)pyrimidine
    —— (4R,5S,6R)-4,5,6-tris(phenylmethoxy)-7-(phenylmethoxymethyl)octa-1,7-dien-3-ol 1307860-04-3 C37H40O5
    (4R,5S,6R)-4,5,6-tris(phenylmethoxy)-7-(phenylmethoxymethyl)octa-1,7-dien-3-ol