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-ethoxy-5-methyl-5<i>H</i>-pyrimido[4,5-<i>b</i>][1,4]thiazin-6-one 65247-66-7 C9H11N3O2S
    4-ethoxy-5-methyl-5<i>H</i>-pyrimido[4,5-<i>b</i>][1,4]thiazin-6-one
    —— [4-amino-6-(4-ethoxy-benzylamino)-[1,3,5]triazin-2-yl]-acetonitrile 65902-27-4 C14H16N6O
    [4-amino-6-(4-ethoxy-benzylamino)-[1,3,5]triazin-2-yl]-acetonitrile
    —— 4-(1-Methoxy-1-methylethyl)-5-methylimidazol 64151-18-4 C8H14N2O
    4-(1-Methoxy-1-methylethyl)-5-methylimidazol
    —— 4-(2-chloro-phenoxy)-2-(4-nitro-phenoxy)-quinazoline 64778-67-2 C20H12ClN3O4
    4-(2-chloro-phenoxy)-2-(4-nitro-phenoxy)-quinazoline
    —— 4,6-bis-(4-chloro-phenyl)-2-phenyl-pyridin-3-ol 65129-74-0 C23H15Cl2NO
    4,6-bis-(4-chloro-phenyl)-2-phenyl-pyridin-3-ol
    —— 4-Amino-1-cyclopentylpyrrolidin-2-one hydrochloride 1177344-28-3 C9H17ClN2O
    4-Amino-1-cyclopentylpyrrolidin-2-one hydrochloride
    —— 4,6-diphenyl-3-piperazinylpyridazine 886208-87-3 C20H20N4
    4,6-diphenyl-3-piperazinylpyridazine
    —— 4-[(2-methoxyphenyl)ethynyl]-1,2-dimethyl-5-nitro-1H-imidazole 1447263-79-7 C14H13N3O3
    4-[(2-methoxyphenyl)ethynyl]-1,2-dimethyl-5-nitro-1H-imidazole
    —— [4-bromo-2-(phenylmethoxymethoxymethyl)but-2-enoxy]methoxymethylbenzene 114978-99-3 C21H25BrO4
    [4-bromo-2-(phenylmethoxymethoxymethyl)but-2-enoxy]methoxymethylbenzene
    —— (4S,5R,4'S)-1-(4'-iodomethyl-4'-methyl-5',6'-dihydro-4'H-1',3'-oxazin-2'-yl)-3,4-dimethyl-5-phenylimidazolidin-2-one 132659-29-1 C17H22IN3O2
    (4S,5R,4'S)-1-(4'-iodomethyl-4'-methyl-5',6'-dihydro-4'H-1',3'-oxazin-2'-yl)-3,4-dimethyl-5-phenylimidazolidin-2-one
    —— 4,4-Difluor-4-nitro-1-phenyl-1,3-butandion 20165-17-7 C10H7F2NO4
    4,4-Difluor-4-nitro-1-phenyl-1,3-butandion
    —— 4-<1-(pivaloyloxy)-2-<<(allyloxy)carbonyl>methylamino>ethyl>-4-<3,4-(methylenedioxy)phenyl>-2-cyclohexenone 92143-70-9 C25H31NO7
    4-<1-(pivaloyloxy)-2-<<(allyloxy)carbonyl>methylamino>ethyl>-4-<3,4-(methylenedioxy)phenyl>-2-cyclohexenone
    —— 4-Bromphenyl-N-trichloracetylkarbamat 65343-45-5 C9H5BrCl3NO3
    4-Bromphenyl-N-trichloracetylkarbamat
    —— 4-<N-(2-Chloraethyl)-methylamino>-benzylmethylamin*2HCl 72273-15-5 C11H17ClN2*2ClH
    4-<N-(2-Chloraethyl)-methylamino>-benzylmethylamin*2HCl
    —— 4-O-Benzoyl-2,3-O-(S)-benzyliden-1,6-anhydro-β-D-mannopyranose 71021-28-8 C20H18O6
    4-O-Benzoyl-2,3-O-(S)-benzyliden-1,6-anhydro-β-D-mannopyranose
    —— 4-Cyano-3-{[1-dimethylamino-meth-(E)-ylidene]-sulfamoyl}-5-(2,5-dioxo-pyrrolidin-1-yl)-benzoic acid methyl ester 70730-11-9 C16H16N4O6S
    4-Cyano-3-{[1-dimethylamino-meth-(E)-ylidene]-sulfamoyl}-5-(2,5-dioxo-pyrrolidin-1-yl)-benzoic acid methyl ester
    —— 4-Nitro-benzoic acid 1-(4-methoxy-benzo[b]thiophen-2-yl)-ethyl ester 42249-84-3 C18H15NO5S
    4-Nitro-benzoic acid 1-(4-methoxy-benzo[b]thiophen-2-yl)-ethyl ester
    —— 4,4'-Spirobimorpholinium 181-05-5 C8H16NO2
    4,4'-Spirobimorpholinium
    —— 4-[(1-methyl-2-{[3-(trifluoromethyl)phenyl]amino}-1H-benzimidazol-5-yl)oxy]-N-(2-piperazin-1-ylethyl)pyridine-2-carboxamide 611224-02-3 C27H28F3N7O2
    4-[(1-methyl-2-{[3-(trifluoromethyl)phenyl]amino}-1H-benzimidazol-5-yl)oxy]-N-(2-piperazin-1-ylethyl)pyridine-2-carboxamide
    —— (+/-)-(4-chloro-2-{2-[3-(5-methoxy-1H-indol-3-yl)propionyl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid 1355054-10-2 C29H27ClN2O5
    (+/-)-(4-chloro-2-{2-[3-(5-methoxy-1H-indol-3-yl)propionyl]-1,2,3,4-tetrahydroisoquinolin-1-yl}phenoxy)acetic acid
    —— 4-Amino-2'-hydroxy-chalkon 3033-93-0 C15H13NO2
    4-Amino-2'-hydroxy-chalkon
    —— 4-Methyl-spiro[4.5]dec-3-en-2-ol 81231-02-9 C11H18O
    4-Methyl-spiro[4.5]dec-3-en-2-ol
    —— 4-(4-chlorophenyl)-1-phenyl-3-(trifluoromethyl)-4H-pyridazine 1377791-78-0 C17H12ClF3N2
    4-(4-chlorophenyl)-1-phenyl-3-(trifluoromethyl)-4H-pyridazine
    —— 4-(2-(3,5-dibromo-2-hydroxybenzamido)phenoxy)benzoic acid 1262886-12-3 C20H13Br2NO5
    4-(2-(3,5-dibromo-2-hydroxybenzamido)phenoxy)benzoic acid
    —— 4,5-Dichlor-N,N'-bis-(N-diethoxyphosphoryl-carbamoyl)-1,2-phenylendiamin 66608-41-1 C16H26Cl2N4O8P2
    4,5-Dichlor-N,N'-bis-(N-diethoxyphosphoryl-carbamoyl)-1,2-phenylendiamin
    —— 4,N,N'-Triphenyl-pyridine-2,6-diamine 51566-50-8 C23H19N3
    4,N,N'-Triphenyl-pyridine-2,6-diamine
    —— 4-(4-p-chlorophenyl-5-ethoxyoxazol-2-yl)phenylacetonitrile 80589-64-6 C19H15ClN2O2
    4-(4-p-chlorophenyl-5-ethoxyoxazol-2-yl)phenylacetonitrile
    —— 4-oxo-3,4-dihydro-phthalazine-1-carboxylic acid bis-(2-hydroxy-ethyl)-amide 100379-28-0 C13H15N3O4
    4-oxo-3,4-dihydro-phthalazine-1-carboxylic acid bis-(2-hydroxy-ethyl)-amide
    —— (4-(5-(2'-methyl-2-(trifluoromethyl)biphenyl-4-yl)-1,2,4-oxadiazol-3-yl)phenyl)ethanol 1355159-92-0 C24H19F3N2O2
    (4-(5-(2'-methyl-2-(trifluoromethyl)biphenyl-4-yl)-1,2,4-oxadiazol-3-yl)phenyl)ethanol
    —— 4-chloro-2-formylphenyl but-2-ynoate 1202929-12-1 C11H7ClO3
    4-chloro-2-formylphenyl but-2-ynoate
    —— 4-Brommercuri-3,5-dimethyl-isoxazol 98024-87-4 C5H6BrHgNO
    4-Brommercuri-3,5-dimethyl-isoxazol
    —— 4,5-bis(dimethylamino)-2-iodo-1,3-diphenyl-1H-imidazol-3-ium iodide 1352643-53-8 C19H22IN4*I
    4,5-bis(dimethylamino)-2-iodo-1,3-diphenyl-1H-imidazol-3-ium iodide
    —— 4-(4-(l-(5-((5-tert-butyloxazol-2-yl)methylthio)-thiazol-2-ylamino)-2-methyl-1-oxopropan-2-yl)phenoxy)-N-hydroxybutanamide 1133001-11-2 C25H32N4O5S2
    4-(4-(l-(5-((5-tert-butyloxazol-2-yl)methylthio)-thiazol-2-ylamino)-2-methyl-1-oxopropan-2-yl)phenoxy)-N-hydroxybutanamide
    —— 4-methyl-6-oct-1-ynyl-pyrimidine 1099604-21-3 C13H18N2
    4-methyl-6-oct-1-ynyl-pyrimidine
    —— 4-[8-(4-methoxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N-pyridin-3-ylmethyl-benzamide 1206637-35-5 C26H22N6O2
    4-[8-(4-methoxy-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N-pyridin-3-ylmethyl-benzamide
    —— 4-methyl-N-[4-methyl-2-[(E)-prop-1-enyl]phenyl]benzenesulfonamide 66236-31-5 C17H19NO2S
    4-methyl-N-[4-methyl-2-[(E)-prop-1-enyl]phenyl]benzenesulfonamide
    —— 4-(3-amino-2,5-dimethylbenzyl)-N,N-dimethyl-1H-imidazole-1-sulfonamide 355133-84-5 C14H20N4O2S
    4-(3-amino-2,5-dimethylbenzyl)-N,N-dimethyl-1H-imidazole-1-sulfonamide
    —— [4-methyl-2-[(Z)-2-methyl-4-(5-oxo-2H-furan-4-yl)but-1-enyl]-5-oxopyran-2-yl] acetate 1134582-54-9 C17H20O6
    [4-methyl-2-[(Z)-2-methyl-4-(5-oxo-2H-furan-4-yl)but-1-enyl]-5-oxopyran-2-yl] acetate
    —— [4-Chloro-2-(4-chloro-benzoylamino)-phenyl]-acetic acid ethyl ester 17194-46-6 C17H15Cl2NO3
    [4-Chloro-2-(4-chloro-benzoylamino)-phenyl]-acetic acid ethyl ester
    —— [4-amino-6-(3-dimethylamino-propylamino)-[1,3,5]triazin-2-yl]-(4-fluoro-phenyl)-methanol 26742-03-0 C15H21FN6O
    [4-amino-6-(3-dimethylamino-propylamino)-[1,3,5]triazin-2-yl]-(4-fluoro-phenyl)-methanol
    —— 4-[3-(diethylaminomethyl)-4-hydroxy-5-methylphenyl]-2,6-dimethylphenol 117709-73-6 C20H27NO2
    4-[3-(diethylaminomethyl)-4-hydroxy-5-methylphenyl]-2,6-dimethylphenol
    —— {4-[5-(4-fluoro-phenyl)-2-(5-methylene-[1,3]dioxan-2-yl)-3H-imidazol-4-yl]-pyrimidin-2-yl}-piperdin-4-yl-amine 1138915-76-0 C23H25FN6O2
    {4-[5-(4-fluoro-phenyl)-2-(5-methylene-[1,3]dioxan-2-yl)-3H-imidazol-4-yl]-pyrimidin-2-yl}-piperdin-4-yl-amine
    —— 4-(α-Benzoyloxycarbonyl-L-valyl)amino-2-nitroaniline 125705-48-8 C19H22N4O5
    4-(α-Benzoyloxycarbonyl-L-valyl)amino-2-nitroaniline
    —— 4-(ethoxycarbonyl)-3-methyl-1-phenylisoquinoline 2-oxide 1449579-95-6 C19H17NO3
    4-(ethoxycarbonyl)-3-methyl-1-phenylisoquinoline 2-oxide
    —— 4-n-hexyl-1-phenyl-1H-pyrazole 19311-83-2 C15H20N2
    4-n-hexyl-1-phenyl-1H-pyrazole
    —— 4,4'-bis-(2-hydroxy-3,6-disulfo-[1]naphthylazo)-biphenyl-2,2'-disulfonic acid 37678-93-6 C32H22N4O20S6
    4,4'-bis-(2-hydroxy-3,6-disulfo-[1]naphthylazo)-biphenyl-2,2'-disulfonic acid
    —— 4-methylpyridinium tribromocadmate 155643-26-8 Br3Cd*C6H7N*H
    4-methylpyridinium tribromocadmate
    —— 4-Methoxy-benzoic acid (2S,3S,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(2-trimethylsilanyl-ethoxy)-tetrahydro-pyran-3-yl ester 154092-42-9 C25H36O11Si
    4-Methoxy-benzoic acid (2S,3S,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(2-trimethylsilanyl-ethoxy)-tetrahydro-pyran-3-yl ester
    —— 4,5-Bis(2-pyridineamino)phthalimide 145915-86-2 C18H13N5O2
    4,5-Bis(2-pyridineamino)phthalimide
    —— 4-(isoquinoline-5-yloxy)-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride 1067632-94-3 C17H16N2O2*ClH
    4-(isoquinoline-5-yloxy)-6-methyl-4,5,6,7-tetrahydrofuro[2,3-c]pyridine hydrochloride