摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词
历史搜索
    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
    • L-乳酸
    • 苯巴比妥
    • 辣椒碱
    • 非那明
    • 百草枯
    • 联苯烯
    首页 分子通 字母
    按分子首字母查询
    按分子CAS号查询
    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-oxo-2-phenyl-3,4-dihydro-2H-pyran-2-carboxylic acid methyl ester —— C13H12O4
    4-oxo-2-phenyl-3,4-dihydro-2H-pyran-2-carboxylic acid methyl ester
    —— 4-chlorodibenzo[b,f][1,4]oxazepine —— C13H8ClNO
    4-chlorodibenzo[b,f][1,4]oxazepine
    —— (4'-methyl-3',5'-diphenyl-4',5'-dihydro-isoxazol-4'-yl)-(4-phenyl-1H-pyrrol-3-yl)-methanone —— C27H22N2O2
    (4'-methyl-3',5'-diphenyl-4',5'-dihydro-isoxazol-4'-yl)-(4-phenyl-1H-pyrrol-3-yl)-methanone
    —— 4,4-dimethyl-5-bromo-7,7,7-trichloroheptane-2-one —— C9H14BrCl3O
    4,4-dimethyl-5-bromo-7,7,7-trichloroheptane-2-one
    —— 4'-(4-methoxyphenyl)-3'-phenylspiro[indoline-3,5'-isoxazoline]-2-one —— C23H18N2O3
    4'-(4-methoxyphenyl)-3'-phenylspiro[indoline-3,5'-isoxazoline]-2-one
    —— 4-methyl-5-(4-methoxyphenyl)-2-(trichloromethylsulfanyl)thiazole-2(3H)-thione —— C12H10Cl3NOS2
    4-methyl-5-(4-methoxyphenyl)-2-(trichloromethylsulfanyl)thiazole-2(3H)-thione
    —— 4-(2-dipropylaminoethyl)carbazole —— C20H26N2
    4-(2-dipropylaminoethyl)carbazole
    —— 4-butyl-2,6-dimethyl-4'-methoxyazobenzene —— C19H24N2O
    4-butyl-2,6-dimethyl-4'-methoxyazobenzene
    —— 4-butyl-3-(dichloromethyl)-1-nitrobenzene —— C11H13Cl2NO2
    4-butyl-3-(dichloromethyl)-1-nitrobenzene
    —— 4-chloro-α-butylstyrene —— C12H15Cl
    4-chloro-α-butylstyrene
    —— (4R)-4-benzyl-3-[(2R)-2-bromo-3-butylheptanoyl]-1,3-oxazolidin-2-one —— C21H30BrNO3
    (4R)-4-benzyl-3-[(2R)-2-bromo-3-butylheptanoyl]-1,3-oxazolidin-2-one
    —— 4-[4-(4-fluorophenyl)-2-((3,5-dichlorophenoxy)methyl)-5-thiazolyl]benzenesulfonamide —— C22H15Cl2FN2O3S2
    4-[4-(4-fluorophenyl)-2-((3,5-dichlorophenoxy)methyl)-5-thiazolyl]benzenesulfonamide
    —— (4R)-4-benzyl-3-[(E)-2-heptenoyl]-1,3-oxazolidin-2-one —— C17H21NO3
    (4R)-4-benzyl-3-[(E)-2-heptenoyl]-1,3-oxazolidin-2-one
    —— 4-(tert-butyldiphenylsilylmethyl)pent-4-enal —— C22H28OSi
    4-(tert-butyldiphenylsilylmethyl)pent-4-enal
    —— 4-Acetyl-3-amino-2-phenylpyrrole hydrochloride —— C12H12N2O*ClH
    4-Acetyl-3-amino-2-phenylpyrrole hydrochloride
    —— 4,5-dihydro-1-butyl-3-<(phenylsulfonyl)methyl>pyrazole —— C14H20N2O2S
    4,5-dihydro-1-butyl-3-<(phenylsulfonyl)methyl>pyrazole
    —— 4-butyl-N,N-dimethylbenzamide —— C13H19NO
    4-butyl-N,N-dimethylbenzamide
    —— 4-methyl-N-({[2-(3-nitrophenyl)prop-2-en-1-yl]amino}carbonyl)benzene sulfonamide —— C17H17N3O5S
    4-methyl-N-({[2-(3-nitrophenyl)prop-2-en-1-yl]amino}carbonyl)benzene sulfonamide
    —— 4-(2,5-dimethoxy-3,4-methylenedioxyphenyl)-5-(ethoxycarbonyl)-3-phenyl-4,5-dihydroisoxazole 2-oxide —— C21H21NO8
    4-(2,5-dimethoxy-3,4-methylenedioxyphenyl)-5-(ethoxycarbonyl)-3-phenyl-4,5-dihydroisoxazole 2-oxide
    —— (4S)-benzylthiocyclopent-2-en-1-one —— C12H12OS
    (4S)-benzylthiocyclopent-2-en-1-one
    —— 4-(3-methyl-2-methylene-but-3-enyloxy)benzoic acid methyl ester —— C14H16O3
    4-(3-methyl-2-methylene-but-3-enyloxy)benzoic acid methyl ester
    —— (4R)-benzylthiocyclopent-2-en-1-one —— C12H12OS
    (4R)-benzylthiocyclopent-2-en-1-one
    —— 4,4'-(1-(4-methoxybenzyl)-1H-pyrrole-3,4-diyl)bis(benzene-1,2-diol) —— C24H21NO5
    4,4'-(1-(4-methoxybenzyl)-1H-pyrrole-3,4-diyl)bis(benzene-1,2-diol)
    —— 4-(2-(4-methylpyridin-2-yl)-4-(trifluoromethyl)-1H-imidazol-1-yl)benzenesulfonamide —— C16H13F3N4O2S
    4-(2-(4-methylpyridin-2-yl)-4-(trifluoromethyl)-1H-imidazol-1-yl)benzenesulfonamide
    —— 4-n-butyl-3,4-dihydro-3,3-dimethyl-4-hydroxy-6-methoxyquinolin-2(1H)-one —— C16H23NO3
    4-n-butyl-3,4-dihydro-3,3-dimethyl-4-hydroxy-6-methoxyquinolin-2(1H)-one
    —— 4,4'-(1-(4-methoxybenzyl)-1H-pyrrole-3,4-diyl)diphenol —— C24H21NO3
    4,4'-(1-(4-methoxybenzyl)-1H-pyrrole-3,4-diyl)diphenol
    —— 4-methylene-1-nitromethyl-2-thiophen-2-yl-methyl-1,2,3,4-tetrahydroisoquinoline —— C16H16N2O2S
    4-methylene-1-nitromethyl-2-thiophen-2-yl-methyl-1,2,3,4-tetrahydroisoquinoline
    —— 4-N-benzyl-4-N-tert-butyl-1,2-O-isopropylidene-4,5-diamino-2,3-dihydroxynonan-1-ol —— C23H40N2O3
    4-N-benzyl-4-N-tert-butyl-1,2-O-isopropylidene-4,5-diamino-2,3-dihydroxynonan-1-ol
    —— (4R)-4-butyl-3,4-dihydro-1-(2,3,4,6-tetra-O-pivaloyl-β-D-galactopyranosyl)pyridine-2(1H)-one —— C35H57NO10
    (4R)-4-butyl-3,4-dihydro-1-(2,3,4,6-tetra-O-pivaloyl-β-D-galactopyranosyl)pyridine-2(1H)-one
    —— 4-[2-piperidine-1-ylmethyl-prop-2-en-(Z)-ylidene]-3,4-dihydro-1H-naphthelene-2,2-dicarboxylic acid dimethyl ester —— C23H29NO4
    4-[2-piperidine-1-ylmethyl-prop-2-en-(Z)-ylidene]-3,4-dihydro-1H-naphthelene-2,2-dicarboxylic acid dimethyl ester
    —— 4,4-bis[2-(4-methoxyphenyl)prop-2-en-1-yl]-3-phenylisoxazol-5(4H)-one —— C29H27NO4
    4,4-bis[2-(4-methoxyphenyl)prop-2-en-1-yl]-3-phenylisoxazol-5(4H)-one
    —— 4,4-bis[2-(3-chloro-4-fluorophenyl)prop-2-en-1-yl]-3-phenylisoxazol-5(4H)-one —— C27H19Cl2F2NO2
    4,4-bis[2-(3-chloro-4-fluorophenyl)prop-2-en-1-yl]-3-phenylisoxazol-5(4H)-one
    —— 4,6-di-tert-butyl-2-(4-methoxyphenyl)benzo[d]oxazol-7-ol —— C22H27NO3
    4,6-di-tert-butyl-2-(4-methoxyphenyl)benzo[d]oxazol-7-ol
    —— 4-(4-chlorophenyl)-5-(ethoxycarbonyl)-3-(4-methoxyphenyl)-4,5-dihydroisoxazole 2-oxide —— C19H18ClNO5
    4-(4-chlorophenyl)-5-(ethoxycarbonyl)-3-(4-methoxyphenyl)-4,5-dihydroisoxazole 2-oxide
    —— 4-(4-chlorophenyl)-3-(4-methoxyphenyl)isoxazole —— C16H12ClNO2
    4-(4-chlorophenyl)-3-(4-methoxyphenyl)isoxazole
    —— 4,4-bis{2-[3,5-bis(trifluoromethyl)phenyl]prop-2-en-1-yl}-3-phenylisoxazol-5(4H)-one —— C31H19F12NO2
    4,4-bis{2-[3,5-bis(trifluoromethyl)phenyl]prop-2-en-1-yl}-3-phenylisoxazol-5(4H)-one
    —— 4-[2-(4-methoxyphenyl)prop-2-en-1-yl]-4-methyl-2-phenyl-1,3-oxazol-5(4H)-one —— C20H19NO3
    4-[2-(4-methoxyphenyl)prop-2-en-1-yl]-4-methyl-2-phenyl-1,3-oxazol-5(4H)-one
    —— (4-methoxy-2-methyl-phenylsulfanyl)-acetic acid —— C10H12O3S
    (4-methoxy-2-methyl-phenylsulfanyl)-acetic acid
    —— 4-oxo-2-thioxo-3-thiazolidinepentanoic acid 161192-22-9 C8H11NO3S2
    4-oxo-2-thioxo-3-thiazolidinepentanoic acid
    —— (4-methylene-2-thiophen-2-ylmethyl-1,2,3,4-tetrahydroisoquinolin-1-yl)-acetonitrile —— C17H16N2S
    (4-methylene-2-thiophen-2-ylmethyl-1,2,3,4-tetrahydroisoquinolin-1-yl)-acetonitrile
    —— 4,5-dihydro-3-(4-methoxyphenyl)-5-(methylsulfonyl)isoxazole —— C11H13NO4S
    4,5-dihydro-3-(4-methoxyphenyl)-5-(methylsulfonyl)isoxazole
    —— 4-(furan-2-yl)-3-(methoxycarbonyl)-4-(4-methoxyphenyl)but-3-enoic acid —— C17H16O6
    4-(furan-2-yl)-3-(methoxycarbonyl)-4-(4-methoxyphenyl)but-3-enoic acid
    —— 4-[1-ethyl-4-(4-fluorophenyl)-5-(trifluoromethyl)-1H-pyrazol-3-yl]benzenesulfonamide —— C18H15F4N3O2S
    4-[1-ethyl-4-(4-fluorophenyl)-5-(trifluoromethyl)-1H-pyrazol-3-yl]benzenesulfonamide
    —— 4,4-dimethoxy-2-oxobut-3-enoic acid —— C6H8O5
    4,4-dimethoxy-2-oxobut-3-enoic acid
    —— 4-methyl-thiophenol; magnesium compound —— C7H7S*Cl*Mg
    4-methyl-thiophenol; magnesium compound
    —— 4,5-dihydro-3-(4-methoxyphenyl)-5-(phenylsulfonyl)isoxazole —— C16H15NO4S
    4,5-dihydro-3-(4-methoxyphenyl)-5-(phenylsulfonyl)isoxazole
    —— 4,5-dihydro-8-isopropylthio-2-methylthieno[3,4-g]benzoxazole-6-carboxylic acid —— C14H15NO3S2
    4,5-dihydro-8-isopropylthio-2-methylthieno[3,4-g]benzoxazole-6-carboxylic acid
    —— 4-chloro-N<sup>1</sup>-(4,4,4-trifluorobutyl)benzene-1,2-diamine —— C10H12ClF3N2
    4-chloro-N<sup>1</sup>-(4,4,4-trifluorobutyl)benzene-1,2-diamine
    —— 4,5-dihydro-8-isopropylthio-2-methylthieno[3,4-g]benzoxazole-6-carboxamide —— C14H16N2O2S2
    4,5-dihydro-8-isopropylthio-2-methylthieno[3,4-g]benzoxazole-6-carboxamide
    —— (4-pyridinyl)methyl lauramide —— C18H30N2O
    (4-pyridinyl)methyl lauramide