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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4-Dimethyl-2-(4-trimethylsilanylmethyl-benzo[1,3]dioxol-5-yl)-4,5-dihydro-oxazole 85588-74-5 C16H23NO3Si
    4,4-Dimethyl-2-(4-trimethylsilanylmethyl-benzo[1,3]dioxol-5-yl)-4,5-dihydro-oxazole
    —— 4-propyl-benzo[g]quinoline-5,10-dione 1229044-39-6 C16H13NO2
    4-propyl-benzo[g]quinoline-5,10-dione
    —— 4'-trifluoroacetamidoflavone 1236769-79-1 C17H10F3NO3
    4'-trifluoroacetamidoflavone
    —— 4-hydroxy-4-methyl-4H-indeno[1,2-b]thiophene-6-carboxylic acid 925930-24-1 C13H10O3S
    4-hydroxy-4-methyl-4H-indeno[1,2-b]thiophene-6-carboxylic acid
    —— 4-(2,2-dimethylpropyl)-2-methyl-3,5-dioxo-2,3,4,5-tetrahydro[1,2,4]triazine-6-carboxylic acid [4-(6,7-dimethoxyquinolin-4-yloxy)-3-fluorophenyl]amide trifluoroacetate 1437322-76-3 C2HF3O2*C27H28FN5O6
    4-(2,2-dimethylpropyl)-2-methyl-3,5-dioxo-2,3,4,5-tetrahydro[1,2,4]triazine-6-carboxylic acid [4-(6,7-dimethoxyquinolin-4-yloxy)-3-fluorophenyl]amide trifluoroacetate
    —— 4-(3,3-di-tolylpropanoyl)piperazin-2-one 1269177-72-1 C21H24N2O2
    4-(3,3-di-tolylpropanoyl)piperazin-2-one
    —— 4'-(3-phenylpropoxy)-2,2':6',2''-terpyridine 390366-75-3 C24H21N3O
    4'-(3-phenylpropoxy)-2,2':6',2''-terpyridine
    —— (4S,4aR,6aR,6bS,8aR,11R,12S,12aR,14aR,14bR)-4-Hydroxymethyl-4,6a,6b,8a,11,12,14b-heptamethyl-1,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydro-2H-picen-3-one oxime 135322-59-7 C30H49NO2
    (4S,4aR,6aR,6bS,8aR,11R,12S,12aR,14aR,14bR)-4-Hydroxymethyl-4,6a,6b,8a,11,12,14b-heptamethyl-1,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydro-2H-picen-3-one oxime
    —— (-)-(4S,5S)-4-benzyloxy-5-(4-methylphenyl)thio decanoic acid 115352-66-4 C24H32O3S
    (-)-(4S,5S)-4-benzyloxy-5-(4-methylphenyl)thio decanoic acid
    —— 4-(1,3-benzodioxol-5-yl)-5,6-dihydro-4H-pyrrolo[1,2-a][1,4]benzodiazepine HBr 1383541-07-8 BrH*C19H16N2O2
    4-(1,3-benzodioxol-5-yl)-5,6-dihydro-4H-pyrrolo[1,2-a][1,4]benzodiazepine HBr
    —— 4-(3-(2,4-difluorophenyl)-2-methyl-9-oxo-4,9-dihydropyrazolo[5,1-b]quinazolin-6-yl)-N,N-dipropylbenzenesulfonamide 1221131-25-4 C29H28F2N4O3S
    4-(3-(2,4-difluorophenyl)-2-methyl-9-oxo-4,9-dihydropyrazolo[5,1-b]quinazolin-6-yl)-N,N-dipropylbenzenesulfonamide
    —— (4-Hydroxyphenyl)-methyl-[(4-methylphenyl)methyl]sulfanium;1-phenylethyl sulfate 1393884-33-7 C8H9O4S*C15H17OS
    (4-Hydroxyphenyl)-methyl-[(4-methylphenyl)methyl]sulfanium;1-phenylethyl sulfate
    —— 4,5-dichloro-3,6-bis<2-(diethylamino)ethoxy>acridine 79939-85-8 C27H37Cl2N3O2
    4,5-dichloro-3,6-bis<2-(diethylamino)ethoxy>acridine
    —— (4-Methylcarbamoyloxy-3-propylsulfanyl-phenyl)-carbamic acid methyl ester 22658-26-0 C13H18N2O4S
    (4-Methylcarbamoyloxy-3-propylsulfanyl-phenyl)-carbamic acid methyl ester
    —— 4-(3-Naphthalen-2-yl-3-oxo-propyl)-naphthalene-1-carbonitrile 68634-94-6 C24H17NO
    4-(3-Naphthalen-2-yl-3-oxo-propyl)-naphthalene-1-carbonitrile
    —— 4-Chloro-3-[2-(1-chloromethyl-2-methoxycarbonyl-ethylsulfanyl)-ethylsulfanyl]-butyric acid methyl ester 68059-08-5 C12H20Cl2O4S2
    4-Chloro-3-[2-(1-chloromethyl-2-methoxycarbonyl-ethylsulfanyl)-ethylsulfanyl]-butyric acid methyl ester
    —— [(4aR,10aR)-7-Methoxy-1,4,4a,9,10,10a-hexahydro-2H-phenanthren-(3E)-ylidene]-acetonitrile 68752-10-3 C17H19NO
    [(4aR,10aR)-7-Methoxy-1,4,4a,9,10,10a-hexahydro-2H-phenanthren-(3E)-ylidene]-acetonitrile
    —— 4-hydroxy-1,1-dimethyl-4-phenyl-phosphinanium; iodide 24699-83-0 C13H20OP*I
    4-hydroxy-1,1-dimethyl-4-phenyl-phosphinanium; iodide
    —— [(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-nonadecafluorododecoxycarbonylamino)pentyl] α-L-fucopyranosyl-(1->2)-β-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-β-D-galactopyranosyl-(1->3)-α-D-galactopyranosyl-(1->4)-β-D-galactopyranosyl-(1->4)-β-D-glucopyranoside 1205570-21-3 C55H81F17N2O32
    [(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12-nonadecafluorododecoxycarbonylamino)pentyl] α-L-fucopyranosyl-(1->2)-β-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-β-D-galactopyranosyl-(1->3)-α-D-galactopyranosyl-(1->4)-β-D-galactopyranosyl-(1->4)-β-D-glucopyranoside
    —— (4aR,7S,7aS)-methyl 7-methyl-1-oxo-1,4a,5,6,7,7a-hexahydrocyclopent[c]pyran-4-carboxylate 1252030-53-7 C11H14O4
    (4aR,7S,7aS)-methyl 7-methyl-1-oxo-1,4a,5,6,7,7a-hexahydrocyclopent[c]pyran-4-carboxylate
    —— (+/-)-(4E,8E)-2,3-erythro-2-acetamino-9-methyl-4,8-octadecadiene-1,2-diol 95603-87-5 C21H39NO3
    (+/-)-(4E,8E)-2,3-erythro-2-acetamino-9-methyl-4,8-octadecadiene-1,2-diol
    —— 4-[1-(4-bromo-benzyl)-1H-indol-3-yl]-5'-trifluoromethyl-3,4,5,6-tetra-hydro-2H-[1,2]-bipyridinyl 1057681-67-0 C26H23BrF3N3
    4-[1-(4-bromo-benzyl)-1H-indol-3-yl]-5'-trifluoromethyl-3,4,5,6-tetra-hydro-2H-[1,2]-bipyridinyl
    —— 4-iodohexahydro-benzofuran-2(3H)-one 113335-95-8 C8H11IO2
    4-iodohexahydro-benzofuran-2(3H)-one
    —— 4-methyl-2-phenyl-5-(1-pyrryl)-thieno[2,3-d]pyrimidine-6-carboazide 487005-34-5 C18H12N6OS
    4-methyl-2-phenyl-5-(1-pyrryl)-thieno[2,3-d]pyrimidine-6-carboazide
    —— (-)-4-(6-Methoxy-indan-1-yl)-1-propanoylpiperidine 185387-84-2 C18H25NO2
    (-)-4-(6-Methoxy-indan-1-yl)-1-propanoylpiperidine
    —— 4-[4-(2-fluorophenyl)-2-piperidin-1-yl-thiazol-5-yl]-2-methanesulfinylpyrimidine 917808-76-5 C19H19FN4OS2
    4-[4-(2-fluorophenyl)-2-piperidin-1-yl-thiazol-5-yl]-2-methanesulfinylpyrimidine
    —— 4-hydroxy-3-(pyrrolidin-1-ylmethyl)-1-naphthaldehyde 1033037-89-6 C16H17NO2
    4-hydroxy-3-(pyrrolidin-1-ylmethyl)-1-naphthaldehyde
    —— (4R,6R,8S,10S)-10-[(tert-butyldiphenylsilyl)oxy]trideca-1,12-diene-4,6,8-triol 1613145-06-4 C29H42O4Si
    (4R,6R,8S,10S)-10-[(tert-butyldiphenylsilyl)oxy]trideca-1,12-diene-4,6,8-triol
    —— 4-[2-(2-hydroxyethoxy)ethylimino]-2,2-dimethyl-7-pentyl-3H-chromen-5-ol 129707-56-8 C20H31NO4
    4-[2-(2-hydroxyethoxy)ethylimino]-2,2-dimethyl-7-pentyl-3H-chromen-5-ol
    —— 4-benzyl-2,3-diethyl-6-methoxyquinoline 1293397-59-7 C21H23NO
    4-benzyl-2,3-diethyl-6-methoxyquinoline
    —— 4-((Z)-2-Benzoylamino-2-diethylcarbamoyl-vinyl)-benzimidic acid methyl ester; hydrochloride 90291-02-4 C22H25N3O3*ClH
    4-((Z)-2-Benzoylamino-2-diethylcarbamoyl-vinyl)-benzimidic acid methyl ester; hydrochloride
    —— [4-(4-Methoxy-phenyl)-thiazol-2-ylsulfanyl]-acetic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide 112779-62-1 C19H17N3O3S2
    [4-(4-Methoxy-phenyl)-thiazol-2-ylsulfanyl]-acetic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 4-(3-chloro-2-hydroxypropyl)-1,11-dimethyl-4-azatricyclo[5.2.2.02,6]undecane-3,5,8-trione 1114988-09-8 C15H20ClNO4
    4-(3-chloro-2-hydroxypropyl)-1,11-dimethyl-4-azatricyclo[5.2.2.02,6]undecane-3,5,8-trione
    —— 4-{[1-(biphenyl-4-carbonyl)-2-oxo-propylidene]-hydrazino}-benzenesulfonamide 57873-58-2 C22H19N3O4S
    4-{[1-(biphenyl-4-carbonyl)-2-oxo-propylidene]-hydrazino}-benzenesulfonamide
    —— 4-amino-2-(4-iodo-phenyl)-1,5-dimethyl-1,2-dihydro-pyrazol-3-one 24664-30-0 C11H12IN3O
    4-amino-2-(4-iodo-phenyl)-1,5-dimethyl-1,2-dihydro-pyrazol-3-one
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(5-aminocarbonylpyrrolidin-3-yloxy)pyridin-2-yl)oxy]benzamidine 1230707-39-7 C27H27F2N7O5
    4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(5-aminocarbonylpyrrolidin-3-yloxy)pyridin-2-yl)oxy]benzamidine
    —— 4'-Butyl-biphenyl-4-carboxylic acid 4-cyano-phenyl ester 59662-55-4 C24H21NO2
    4'-Butyl-biphenyl-4-carboxylic acid 4-cyano-phenyl ester
    —— 4-(benzylamino)-6-[(4-ethoxycarbonylphenyl)amino]pyridine-3-carboxyamide 1227865-73-7 C22H22N4O3
    4-(benzylamino)-6-[(4-ethoxycarbonylphenyl)amino]pyridine-3-carboxyamide
    —— 4-methoxypyrimidine-2-carbaldehyde 1292369-35-7 C6H6N2O2
    4-methoxypyrimidine-2-carbaldehyde
    —— (4aS,11aR,12S,12aR,13S)-12-azido-3,7-bis(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-8-(dibenzylamino)-10,13-bis(dimethylamino)-5-hydroxy-11a,12,12a,13-tetrahydrotetraceno[2,3-d]isoxazole-4,6(4aH,11H)-dione 1371641-83-6 C57H63N7O7Si
    (4aS,11aR,12S,12aR,13S)-12-azido-3,7-bis(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-8-(dibenzylamino)-10,13-bis(dimethylamino)-5-hydroxy-11a,12,12a,13-tetrahydrotetraceno[2,3-d]isoxazole-4,6(4aH,11H)-dione
    —— 4',5-Diacetoxy-benzalisocumaranon 107680-51-3 C19H14O6
    4',5-Diacetoxy-benzalisocumaranon
    —— 4-(N-anilino-C-methylcarbonimidoyl)-5-methyl-2-phenyl-4H-pyrazol-3-one 133636-20-1 C18H18N4O
    4-(N-anilino-C-methylcarbonimidoyl)-5-methyl-2-phenyl-4H-pyrazol-3-one
    —— 4-hydroxy-<i>N</i>-phenyl-isophthalamic acid propyl ester 16087-07-3 C17H17NO4
    4-hydroxy-<i>N</i>-phenyl-isophthalamic acid propyl ester
    —— [4-(3,3-Dimethyloxiran-2-yl)-2-methylbutyl] acetate 113426-26-9 C11H20O3
    [4-(3,3-Dimethyloxiran-2-yl)-2-methylbutyl] acetate
    —— 4-formamido-3-methoxy-N,N-dimethylbenzamide 1578247-04-7 C11H14N2O3
    4-formamido-3-methoxy-N,N-dimethylbenzamide
    —— 4-hydroxy-N-m-tolyl-isophthalamic acid methyl ester 16087-12-0 C16H15NO4
    4-hydroxy-N-m-tolyl-isophthalamic acid methyl ester
    —— 4-(2-Chlorophenyl)-5-(1,2,4-triazol-1-yl)-1,3-thiazol-2-amine 936105-06-5 C11H8ClN5S
    4-(2-Chlorophenyl)-5-(1,2,4-triazol-1-yl)-1,3-thiazol-2-amine
    —— 4-(2-ethoxycarbonyl-1-methyl-vinylamino)-benzoic acid 108877-58-3 C13H15NO4
    4-(2-ethoxycarbonyl-1-methyl-vinylamino)-benzoic acid
    —— 4-(5-isonitrilepentyl)-1-(2-methoxyphenyl)piperazine 491611-30-4 C17H25N3O
    4-(5-isonitrilepentyl)-1-(2-methoxyphenyl)piperazine
    —— 4-amino-3-(hydrazinecarbonyl)-N-methyl-N-propan-2-ylbenzenesulfonamide 16673-54-4 C11H18N4O3S
    4-amino-3-(hydrazinecarbonyl)-N-methyl-N-propan-2-ylbenzenesulfonamide