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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4-methylcyclohex-1-en-1-yl)manganese(II) iodide 109272-42-6 C7H11IMn
    (4-methylcyclohex-1-en-1-yl)manganese(II) iodide
    —— (4aS,6S,7S,7aR)-6-(2-Amino-6-methoxy-purin-9-yl)-2,2-di-tert-butyl-tetrahydro-furo[3,2-d][1,3,2]dioxasilin-7-ol 852553-89-0 C19H31N5O5Si
    (4aS,6S,7S,7aR)-6-(2-Amino-6-methoxy-purin-9-yl)-2,2-di-tert-butyl-tetrahydro-furo[3,2-d][1,3,2]dioxasilin-7-ol
    —— 4-Cyan-6-morpholino-5-morpholinomethyl-4-phenyl-hexansaeurenitril 102957-20-0 C22H30N4O2
    4-Cyan-6-morpholino-5-morpholinomethyl-4-phenyl-hexansaeurenitril
    —— 4'-quinolin-3-yl-2,3-dihydrospiro[furo[2,3-g][1,4]benzodioxine-8,3'-indol]-2'(1'H)-one 1222545-21-2 C26H18N2O4
    4'-quinolin-3-yl-2,3-dihydrospiro[furo[2,3-g][1,4]benzodioxine-8,3'-indol]-2'(1'H)-one
    —— 4-Methoxycarbonyl-5-chlor-6-(2-oxo-propyl)-pyrimidin-2-on 70663-01-3 C9H9ClN2O4
    4-Methoxycarbonyl-5-chlor-6-(2-oxo-propyl)-pyrimidin-2-on
    —— 4,3'-bis-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-4'-methyl-1<i>H</i>,1'<i>H</i>-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid 2'-<i>tert</i>-butyl ester 72429-89-1 C27H36N2O10
    4,3'-bis-(2-methoxycarbonyl-ethyl)-3-methoxycarbonylmethyl-4'-methyl-1<i>H</i>,1'<i>H</i>-5,5'-methanediyl-bis-pyrrole-2-carboxylic acid 2'-<i>tert</i>-butyl ester
    —— 4-cyclohexyl-5-methyl-1,6-diphenyl-1<i>H</i>-pyrimidine-2-thione 72923-23-0 C23H24N2S
    4-cyclohexyl-5-methyl-1,6-diphenyl-1<i>H</i>-pyrimidine-2-thione
    —— 4-fluoro-2-(methyl(phenyl)amino)benzaldehyde 1428865-43-3 C14H12FNO
    4-fluoro-2-(methyl(phenyl)amino)benzaldehyde
    —— (4aR,6S,7R,8R,8aS)-6-((4aR,6S,7S,8S,8aR)-7-Iodo-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol 71239-07-1 C27H31IO10
    (4aR,6S,7R,8R,8aS)-6-((4aR,6S,7S,8S,8aR)-7-Iodo-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol
    —— 4'-N-Propylsorbistin A1 65126-90-1 C15H33N3O8
    4'-N-Propylsorbistin A1
    —— 4-hydroxy-6-(2,5-dimethylpyrrol-1-yl)quinoline-3-carboxylic acid 85754-52-5 C16H14N2O3
    4-hydroxy-6-(2,5-dimethylpyrrol-1-yl)quinoline-3-carboxylic acid
    —— 4-<2-(p-bromophenyl)triazol-4-yl>-2-hydroxytetronimide 84039-48-5 C12H9BrN4O3
    4-<2-(p-bromophenyl)triazol-4-yl>-2-hydroxytetronimide
    —— 4-(2,5-dimethoxy-phenyl)-pent-3ξ-enoic acid 100613-16-9 C13H16O4
    4-(2,5-dimethoxy-phenyl)-pent-3ξ-enoic acid
    —— (4R,4a'R,10a'R)-7'-(3-chloro-5-fluorophenyl)-3',4',4a',10a'-tetrahydro-1'H,5H-spiro[oxazole-4,5'-pyrano[3,4-b]chromen]-2-amine 1379808-01-1 C20H18ClFN2O3
    (4R,4a'R,10a'R)-7'-(3-chloro-5-fluorophenyl)-3',4',4a',10a'-tetrahydro-1'H,5H-spiro[oxazole-4,5'-pyrano[3,4-b]chromen]-2-amine
    —— 4-(1,3-Dibromo-propyl)-biphenyl 58873-50-0 C15H14Br2
    4-(1,3-Dibromo-propyl)-biphenyl
    —— 4-<4,4-Bis(trifluormethyl)-2-pyrazolin-5-yl>-8,8-dimethyl-6,6-bis(trifluormethyl)-1,5-diazabicyclo<3.3.0>octan-2,3-dicarbonsaeure-dimethylester 83501-71-7 C19H20F12N4O4
    4-<4,4-Bis(trifluormethyl)-2-pyrazolin-5-yl>-8,8-dimethyl-6,6-bis(trifluormethyl)-1,5-diazabicyclo<3.3.0>octan-2,3-dicarbonsaeure-dimethylester
    —— (4R,5R)-3-(4-Chloro-phenyl)-1-(4-methanesulfonyl-phenyl)-4-methyl-5-tridecyl-4,5-dihydro-1H-pyrazole 41532-15-4 C30H43ClN2O2S
    (4R,5R)-3-(4-Chloro-phenyl)-1-(4-methanesulfonyl-phenyl)-4-methyl-5-tridecyl-4,5-dihydro-1H-pyrazole
    —— 4-hydroxy-2-(3-(4-n-butylpiperidine)-1-yl-propyl)-1H-benzoimidazole 372195-89-6 C19H29N3O
    4-hydroxy-2-(3-(4-n-butylpiperidine)-1-yl-propyl)-1H-benzoimidazole
    —— 4-[(3R)-3-(aminomethyl)pyrrolidin-1-yl]-6,7,8,9-tetrahydro[1]benzothieno[3,2-d]pyrimidin-2-amine 1132688-12-0 C15H21N5S
    4-[(3R)-3-(aminomethyl)pyrrolidin-1-yl]-6,7,8,9-tetrahydro[1]benzothieno[3,2-d]pyrimidin-2-amine
    —— 4'-(acetylaminomethyl)-4-trifluoromethoxy-biphenyl-3-carboxylic acid [2-cyano-1-(1H-indol-3-ylmethyl)-ethyl]-amide 1108612-55-0 C29H25F3N4O3
    4'-(acetylaminomethyl)-4-trifluoromethoxy-biphenyl-3-carboxylic acid [2-cyano-1-(1H-indol-3-ylmethyl)-ethyl]-amide
    —— 4-(4-methoxy-benzyl)-6-methyl-2-methylamino-6H-imidazo[4,5-d]azepin-5-one 1110652-52-2 C17H18N4O2
    4-(4-methoxy-benzyl)-6-methyl-2-methylamino-6H-imidazo[4,5-d]azepin-5-one
    —— 4-(2,2,6,6-tetramethyl-[1,4,2,6]oxazadisilinan-4-yl)-butylamine 18036-60-7 C10H26N2OSi2
    4-(2,2,6,6-tetramethyl-[1,4,2,6]oxazadisilinan-4-yl)-butylamine
    —— (4-fluoro-2,5-dimethyl-phenoxy)-acetic acid 2992-35-0 C10H11FO3
    (4-fluoro-2,5-dimethyl-phenoxy)-acetic acid
    —— 4-Phenyl-1-(3,4-dichlorphenyl)-3-pyrazolcarbonsaeureethylester 64990-04-1 C18H14Cl2N2O2
    4-Phenyl-1-(3,4-dichlorphenyl)-3-pyrazolcarbonsaeureethylester
    —— [4-(4-Fluoro-benzoyl)-phenoxy]-phenyl-acetic acid ethyl ester 67390-71-0 C23H19FO4
    [4-(4-Fluoro-benzoyl)-phenoxy]-phenyl-acetic acid ethyl ester
    —— 4-[2-amino-4-(dimethylamino)phenyl]imino-2,6-dimethylcyclohexa-2,5-dien-1-one 41316-77-2 C16H19N3O
    4-[2-amino-4-(dimethylamino)phenyl]imino-2,6-dimethylcyclohexa-2,5-dien-1-one
    —— 4-<4-Chlor-3-sulfamoyl-phenyl>-2H-phthalazin-1-on 3306-67-0 C14H10ClN3O3S
    4-<4-Chlor-3-sulfamoyl-phenyl>-2H-phthalazin-1-on
    —— 4-Acetylaminophenylphosphoric acid 75966-18-6 C8H10NO5P
    4-Acetylaminophenylphosphoric acid
    —— 4-(2-bromo-5-methoxyanilino)-7-[2-(4-methylpiperazin-1-yl)ethoxy]-5-tetrahydropyran-4-yloxyquinazoline 379230-89-4 C27H34BrN5O4
    4-(2-bromo-5-methoxyanilino)-7-[2-(4-methylpiperazin-1-yl)ethoxy]-5-tetrahydropyran-4-yloxyquinazoline
    —— 4-[[5-chloro-4-[[(1R,2R)-2-[methyl(methylsulfonyl)amino]cyclohexyl]amino]pyrimidin-2-yl]amino]-N-(1-ethylpiperidin-4-yl)-2-fluoro-5-methoxybenzamide 1245830-57-2 C27H39ClFN7O4S
    4-[[5-chloro-4-[[(1R,2R)-2-[methyl(methylsulfonyl)amino]cyclohexyl]amino]pyrimidin-2-yl]amino]-N-(1-ethylpiperidin-4-yl)-2-fluoro-5-methoxybenzamide
    —— 4-(5-(indolin-5-yl)-4-methyl-2-propionylthiophen-3-yl)benzenesulfonamide 1394372-42-9 C22H22N2O3S2
    4-(5-(indolin-5-yl)-4-methyl-2-propionylthiophen-3-yl)benzenesulfonamide
    —— {4-[3,3-Bis-(4-thiophen-3-yl-phenyl)-allyloxy]-3-bromo-phenyl}-acetic acid 494866-12-5 C31H23BrO3S2
    {4-[3,3-Bis-(4-thiophen-3-yl-phenyl)-allyloxy]-3-bromo-phenyl}-acetic acid
    —— 4-(3-cyano-5-methoxy-9H-xanthen-9-yl)-piperidine-1-carboxylic acid tert-butyl ester 893416-86-9 C25H29N5O4
    4-(3-cyano-5-methoxy-9H-xanthen-9-yl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(6-((1-(2-hydroxyethyl)-1H-pyrazol-4-yl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)benzenesulfonamide 1296308-40-1 C16H16N8O3S
    4-(6-((1-(2-hydroxyethyl)-1H-pyrazol-4-yl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)benzenesulfonamide
    —— (4S,5R)-4-(t-butyldimethylsilyloxy)-6-(t-butyldiphenylsilyl-oxy)-2-iodo-5-(4-methoxybenzyloxy)-1-hexene 946577-76-0 C36H51IO4Si2
    (4S,5R)-4-(t-butyldimethylsilyloxy)-6-(t-butyldiphenylsilyl-oxy)-2-iodo-5-(4-methoxybenzyloxy)-1-hexene
    —— 4''-O-(3-but-3-ynyloxy-propyl)-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin A 936624-93-0 C45H82N2O13
    4''-O-(3-but-3-ynyloxy-propyl)-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin A
    —— 4,5-dimethyl-4,5-bis(phenylethynyl)-1,3-dioxolan-2-one 1551325-52-0 C21H16O3
    4,5-dimethyl-4,5-bis(phenylethynyl)-1,3-dioxolan-2-one
    —— 4-[1-ethyl-1-(5-methoxy-benzo[b]thiophen-2-yl)-propyl]-2-methyl-phenol 853601-03-3 C21H24O2S
    4-[1-ethyl-1-(5-methoxy-benzo[b]thiophen-2-yl)-propyl]-2-methyl-phenol
    —— 4-(2-(cyclohexylmethylamino)-thiazol-4-yl)-benzylamine 928649-76-7 C17H23N3S
    4-(2-(cyclohexylmethylamino)-thiazol-4-yl)-benzylamine
    —— 4-methyl-N-phenyl-thiazole-2-carboximidoyl chloride 1003313-23-2 C11H9ClN2S
    4-methyl-N-phenyl-thiazole-2-carboximidoyl chloride
    —— 4-hydroxy-1-vinyloxycarbonylhexahydro-1H-azepine 132525-78-1 C9H15NO3
    4-hydroxy-1-vinyloxycarbonylhexahydro-1H-azepine
    —— 4-((1S,2R,4aS,5R,8aS)-1,2,4a,5-Tetramethyl-decahydro-naphthalen-1-yl)-butan-2-one 73436-41-6 C18H32O
    4-((1S,2R,4aS,5R,8aS)-1,2,4a,5-Tetramethyl-decahydro-naphthalen-1-yl)-butan-2-one
    —— 4-(2-Methyl-3-hydroxy-5-hydroxymethyl-4-pyridinyl)-2-oxo-3-butensaeure 70761-86-3 C11H11NO5
    4-(2-Methyl-3-hydroxy-5-hydroxymethyl-4-pyridinyl)-2-oxo-3-butensaeure
    —— 4-[(E)-1-(1-Ethoxy-ethoxy)-but-2-enyl]-3,5,5-trimethyl-cyclohex-2-enol 70941-47-8 C17H30O3
    4-[(E)-1-(1-Ethoxy-ethoxy)-but-2-enyl]-3,5,5-trimethyl-cyclohex-2-enol
    —— ((4aR,6S,7R,8R,8aS)-8-Hydroxy-6-methoxy-2,2-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-carbamic acid methyl ester 56838-15-4 C12H21NO7
    ((4aR,6S,7R,8R,8aS)-8-Hydroxy-6-methoxy-2,2-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-carbamic acid methyl ester
    —— (4R,5R)-2,8-dimethyl-4-(methoxymethoxy)-5-(pivaloyloxy)-bicyclo[5.3.0]deca-1,7-dien-9-one 1006369-93-2 C19H28O5
    (4R,5R)-2,8-dimethyl-4-(methoxymethoxy)-5-(pivaloyloxy)-bicyclo[5.3.0]deca-1,7-dien-9-one
    —— 4-[1-(1,3-benzothiazol-6-ylsulfonyl)-5-(trifluoromethyl)indol-2-yl]butanoic acid 927961-70-4 C20H15F3N2O4S2
    4-[1-(1,3-benzothiazol-6-ylsulfonyl)-5-(trifluoromethyl)indol-2-yl]butanoic acid
    —— (4,4'-di-tert-butyl-2,2'-bipyridine)methyl(trifluoromethanesulfonato)platinum(II) 177593-35-0 C20H27F3N2O3PtS
    (4,4'-di-tert-butyl-2,2'-bipyridine)methyl(trifluoromethanesulfonato)platinum(II)
    —— 4-{3-[2-(2,4-difluorophenylamino)benzyl]-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl}-2-pentafluorosulfanylbenzonitrile 1006896-78-1 C25H19F7N4O2S
    4-{3-[2-(2,4-difluorophenylamino)benzyl]-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl}-2-pentafluorosulfanylbenzonitrile
    —— 4-{[(E/Z)-1-(isopropylcarbonyl)-2-(dimethylamino)vinyl]oxy}-2,6-dimethylbenzonitrile 1079104-01-0 C17H22N2O2
    4-{[(E/Z)-1-(isopropylcarbonyl)-2-(dimethylamino)vinyl]oxy}-2,6-dimethylbenzonitrile