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-tert-Butyl-1-methoxy-1-phenyl-λ<sup>5</sup>-phosphorin 66809-12-9 C16H21OP
    4-tert-Butyl-1-methoxy-1-phenyl-λ<sup>5</sup>-phosphorin
    —— 4-(1-Oxido-thiomorpholino)-2-piperazino-8-(3-trifluoromethylbenzyl-thio)-pyrimido-[5,4-d]-pyrimidine 77777-42-5 C22H24F3N7OS2
    4-(1-Oxido-thiomorpholino)-2-piperazino-8-(3-trifluoromethylbenzyl-thio)-pyrimido-[5,4-d]-pyrimidine
    —— 4-chloro-2-(4-chlorophenyl)amino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine 143770-15-4 C16H13Cl2N3S
    4-chloro-2-(4-chlorophenyl)amino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine
    —— (4S)-2-[4-benzyl-2-(benzyloxycarbonyl)ethyl]-3-oxo-1,2,5-thiadiazolidine 1,1-dioxide 249539-07-9 C19H20N2O5S
    (4S)-2-[4-benzyl-2-(benzyloxycarbonyl)ethyl]-3-oxo-1,2,5-thiadiazolidine 1,1-dioxide
    —— 4-{[(1S,2S)-2-(5-methoxypyridin-2-yl)cyclopropyl]methoxy}-2-methyl-5-(1-methyl-1H-pyrazol-4-yl)pyrimidine 1415131-24-6 C19H21N5O2
    4-{[(1S,2S)-2-(5-methoxypyridin-2-yl)cyclopropyl]methoxy}-2-methyl-5-(1-methyl-1H-pyrazol-4-yl)pyrimidine
    —— 4-hydroxy-3-(2,4,6-trimethoxyphenyl)-1-benzopyran-2-one 124010-41-9 C18H16O6
    4-hydroxy-3-(2,4,6-trimethoxyphenyl)-1-benzopyran-2-one
    —— 4-methoxycarbonyl-4-(2,4,6-trimethoxyphenyl)-2H-1-benzopyran-3(4H)-one 328314-14-3 C20H20O7
    4-methoxycarbonyl-4-(2,4,6-trimethoxyphenyl)-2H-1-benzopyran-3(4H)-one
    —— 4-Hydroxyphenanthridin 41001-75-6 C13H9NO
    4-Hydroxyphenanthridin
    —— 4-(2'-chlorophenyl)-4-(N-2'-hydroxy-phenyl)aminobut-1-ene 1244957-77-4 C16H16ClNO
    4-(2'-chlorophenyl)-4-(N-2'-hydroxy-phenyl)aminobut-1-ene
    —— 4-Nitro-cinnamoyl-p-anisidin 131868-10-5 C16H14N2O4
    4-Nitro-cinnamoyl-p-anisidin
    —— 4-{[(1S,2S)-2-(5-methoxypyridin-2-yl)cyclopropyl]methoxy}-2-methyl-5-[(E)-2-(pyridin-3-yl)ethenyl]pyrimidine 1415131-31-5 C22H22N4O2
    4-{[(1S,2S)-2-(5-methoxypyridin-2-yl)cyclopropyl]methoxy}-2-methyl-5-[(E)-2-(pyridin-3-yl)ethenyl]pyrimidine
    —— 4-Morpholino-2-piperazino-8-(3-trifluoromethylbenzyl-thio)-pyrimido-[5,4-d]-pyrimidine 77777-41-4 C22H24F3N7OS
    4-Morpholino-2-piperazino-8-(3-trifluoromethylbenzyl-thio)-pyrimido-[5,4-d]-pyrimidine
    —— 4,5-diphenyl-2-(piperidin-1-ylmethyl)-1,3-oxazole;hydron;chloride —— C21H23ClN2O
    4,5-diphenyl-2-(piperidin-1-ylmethyl)-1,3-oxazole;hydron;chloride
    —— 4-hydroxy-7-methoxy-3-(2,4,6-trimethoxyphenyl)-1-benzopyran-2-one 142732-50-1 C19H18O7
    4-hydroxy-7-methoxy-3-(2,4,6-trimethoxyphenyl)-1-benzopyran-2-one
    —— 4-(3-methyl-2,5-dioxo-3-phenyl-pyrrolidin-1-yl)-benzenesulfonamide 28093-46-1 C17H16N2O4S
    4-(3-methyl-2,5-dioxo-3-phenyl-pyrrolidin-1-yl)-benzenesulfonamide
    —— 4-benzyloxycarbonyl-4-(2,4,6-trimethoxyphenyl)-2H-1-benzopyran-3(4H)-one 328314-23-4 C26H24O7
    4-benzyloxycarbonyl-4-(2,4,6-trimethoxyphenyl)-2H-1-benzopyran-3(4H)-one
    —— 4-benzyloxycarbonyl-6,7-dimethoxy-4-(2,4,6-trimethoxyphenyl)-2H-1-benzopyran-3(4H)-one 328314-29-0 C28H28O9
    4-benzyloxycarbonyl-6,7-dimethoxy-4-(2,4,6-trimethoxyphenyl)-2H-1-benzopyran-3(4H)-one
    —— 4-[2-(4-isobutyl-cyclohex-1-enyl)-butyryl]-morpholine 33844-85-8 C18H31NO2
    4-[2-(4-isobutyl-cyclohex-1-enyl)-butyryl]-morpholine
    —— 4-Amino-1-(2,2-bis-hydroxymethyl-[1,3]oxathiolan-5-yl)-1H-pyrimidin-2-one 191326-26-8 C9H13N3O4S
    4-Amino-1-(2,2-bis-hydroxymethyl-[1,3]oxathiolan-5-yl)-1H-pyrimidin-2-one
    —— 4-(2,4,6-trimethoxyphenyl)-2H-1-benzopyran-3(4H)-one 328314-30-3 C18H18O5
    4-(2,4,6-trimethoxyphenyl)-2H-1-benzopyran-3(4H)-one
    —— 4-hydroxy-7,8-dimethoxy-3-(2,4,6-trimethoxyphenyl)-1-benzopyran-2-one 124010-43-1 C20H20O8
    4-hydroxy-7,8-dimethoxy-3-(2,4,6-trimethoxyphenyl)-1-benzopyran-2-one
    —— 4-benzyloxy-1-(trimethylsilyloxy)cyclohexane-1-carbaldehyde 187800-65-3 C17H26O3Si
    4-benzyloxy-1-(trimethylsilyloxy)cyclohexane-1-carbaldehyde
    —— 4a,6,7,8a-Tetrahydro-1H-p-dithiino<2,3-f>benzimidazol-4,9-dion 26558-09-8 C9H8N2O2S2
    4a,6,7,8a-Tetrahydro-1H-p-dithiino<2,3-f>benzimidazol-4,9-dion
    —— 4'-Methylsulfinyl-3-piperidinopropiophenone hydrochloride 27922-21-0 C15H22ClNO2S
    4'-Methylsulfinyl-3-piperidinopropiophenone hydrochloride
    —— 4-[(E)-Ethyliminomethyl]-benzonitrile 82605-87-6 C10H10N2
    4-[(E)-Ethyliminomethyl]-benzonitrile
    —— (-)-4-(2-methylpropionyl)-3-hydroxy-1-(4-bromophenyl)-5-(2-methoxyphenyl)-1,5-dihydropyrrole-2-one 1219487-70-3 C21H20BrNO4
    (-)-4-(2-methylpropionyl)-3-hydroxy-1-(4-bromophenyl)-5-(2-methoxyphenyl)-1,5-dihydropyrrole-2-one
    —— (4R)-3-piperidinyl-carbonyl-1,2,4-trimethyl-1,4-dihydroquinoline 263747-37-1 C18H24N2O
    (4R)-3-piperidinyl-carbonyl-1,2,4-trimethyl-1,4-dihydroquinoline
    —— 4,7-Dimethoxy-2-methylsulfanyl-1H-benzoimidazole 95306-57-3 C10H12N2O2S
    4,7-Dimethoxy-2-methylsulfanyl-1H-benzoimidazole
    —— 4-(3-methyl-oxiranyl)-but-3-en-2-one 18778-86-4 C7H10O2
    4-(3-methyl-oxiranyl)-but-3-en-2-one
    —— 4-tert-Butyl-5-trimethylsilanyl-1H-pyrazole 89864-88-0 C10H20N2Si
    4-tert-Butyl-5-trimethylsilanyl-1H-pyrazole
    —— 4-methoxy-2-oxo-4H-<1,3,4>thiadiazolo<3,2-a>pyrimidine-7-sulfonamide 109907-80-4 C6H6N4O4S2
    4-methoxy-2-oxo-4H-<1,3,4>thiadiazolo<3,2-a>pyrimidine-7-sulfonamide
    —— 4-hydroxy-6-(3-hydroxypropyl)-4-methyl-3,4,5,6-tetrahydro-2H-pyran-2-one 158094-94-1 C9H16O4
    4-hydroxy-6-(3-hydroxypropyl)-4-methyl-3,4,5,6-tetrahydro-2H-pyran-2-one
    —— 4-allyl-2-bromo-3-hydroxy-9-oxo-9H-xanthene 85434-40-8 C16H11BrO3
    4-allyl-2-bromo-3-hydroxy-9-oxo-9H-xanthene
    —— 4-(3-(N-methylsulfamoyl)phenyloxy)benzene 284462-59-5 C13H13NO3S
    4-(3-(N-methylsulfamoyl)phenyloxy)benzene
    —— 4'-methoxy-α-oxo-bibenzyl-2-carboxylic acid 101110-55-8 C16H14O4
    4'-methoxy-α-oxo-bibenzyl-2-carboxylic acid
    —— 4-[N'-(3,5-diaminopyrazol-4-ylidene)hydrazino]-N-methylbenzenesulfonamide 503183-15-1 C10H13N7O2S
    4-[N'-(3,5-diaminopyrazol-4-ylidene)hydrazino]-N-methylbenzenesulfonamide
    —— 4-bromo-1,2-dihydro-6-oxo-6H-furo[2,3-c]xanthene-2-carboxylic acid 104553-94-8 C16H9BrO5
    4-bromo-1,2-dihydro-6-oxo-6H-furo[2,3-c]xanthene-2-carboxylic acid
    —— 4-amino-2-<4-chlorophenyl>amino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine 143770-34-7 C16H15ClN4S
    4-amino-2-<4-chlorophenyl>amino-5,6,7,8-tetrahydro<1>benzothieno<2,3-d>pyrimidine
    —— 4-ethyl-2-(2-morpholin-4-ylethyl)-6-phenylpyridazin-3-one;hydron;chloride —— C18H24ClN3O2
    4-ethyl-2-(2-morpholin-4-ylethyl)-6-phenylpyridazin-3-one;hydron;chloride
    —— 4-(4-nitrobenzyl)pyridine-2-carbothioamide 150223-66-8 C13H11N3O2S
    4-(4-nitrobenzyl)pyridine-2-carbothioamide
    —— 4-chloro-<i>N</i>-[5-chloro-2-(1<i>H</i>-tetrazol-5-ylmethoxy)-phenyl]-benzamide 35422-07-2 C15H11Cl2N5O2
    4-chloro-<i>N</i>-[5-chloro-2-(1<i>H</i>-tetrazol-5-ylmethoxy)-phenyl]-benzamide
    —— 4,5-diphenyl-2-(2-pyrrolidin-1-ylethyl)-1,3-oxazole;hydron;chloride —— C21H23ClN2O
    4,5-diphenyl-2-(2-pyrrolidin-1-ylethyl)-1,3-oxazole;hydron;chloride
    —— 4-azido-5,8-dimethoxyquinoline 294174-28-0 C11H10N4O2
    4-azido-5,8-dimethoxyquinoline
    —— 4-bromo-5,8-dimethoxyquinoline 294174-24-6 C11H10BrNO2
    4-bromo-5,8-dimethoxyquinoline
    —— 4-(6-methoxypyridin-3-yl)-2-(pyridin-3-yl)thiazole 1367519-22-9 C14H11N3OS
    4-(6-methoxypyridin-3-yl)-2-(pyridin-3-yl)thiazole
    —— 4-[3,5-bis(methoxymethoxy)-2-phenylphenyl]but-3-en-2-one 860156-17-8 C20H22O5
    4-[3,5-bis(methoxymethoxy)-2-phenylphenyl]but-3-en-2-one
    —— 4'-methylsulfamoyl-biphenyl-2-carboxylic acid 1554492-74-8 C14H13NO4S
    4'-methylsulfamoyl-biphenyl-2-carboxylic acid
    —— 4-(1-benzylpiperidin-4-yl)-7-methoxy-2H-phthalazin-1-one 934264-72-9 C21H23N3O2
    4-(1-benzylpiperidin-4-yl)-7-methoxy-2H-phthalazin-1-one
    —— (-)-(4aR,6R,7R,7aR)-6-(6-chloro-9H-purin-9-yl)-7-hydroxyhexahydro-cyclopenta[d][1,3]oxazin-2(1H)-one 1233843-26-9 C12H12ClN5O3
    (-)-(4aR,6R,7R,7aR)-6-(6-chloro-9H-purin-9-yl)-7-hydroxyhexahydro-cyclopenta[d][1,3]oxazin-2(1H)-one
    —— 4-(6-bromopyridin-3-yl)-2-(pyridin-3-yl)thiazole 1367519-16-1 C13H8BrN3S
    4-(6-bromopyridin-3-yl)-2-(pyridin-3-yl)thiazole