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
    —— (4aS,8S,13bS)-11,12-dimethoxy-3,6-dioxo-2,4,4a,5,8,9-hexahydro-1H-indolo[7a,1-a]isoquinoline-8-carbaldehyde 741266-32-0 C19H21NO5
    (4aS,8S,13bS)-11,12-dimethoxy-3,6-dioxo-2,4,4a,5,8,9-hexahydro-1H-indolo[7a,1-a]isoquinoline-8-carbaldehyde
    —— 4(R)-(Phenylmethoxy)-N-methyl-2(S)-pyrrolidinecarboxamide, trifluoroacetate 290345-63-0 C2HF3O2*C13H18N2O2
    4(R)-(Phenylmethoxy)-N-methyl-2(S)-pyrrolidinecarboxamide, trifluoroacetate
    —— 4-methyl-pentan-2-one oxime; titanium(4+) salt (4:1) 53487-69-7 4C6H12NO*Ti
    4-methyl-pentan-2-one oxime; titanium(4+) salt (4:1)
    —— 4-bromo-1-(4-fluorophenyl)-1H-pyrazole-3-carboxylic acid 1156392-56-1 C10H6BrFN2O2
    4-bromo-1-(4-fluorophenyl)-1H-pyrazole-3-carboxylic acid
    —— (4R,4aR,7aR)-4-Allyl-7a-methyl-7-methylene-hexahydro-cyclopenta[c]pyran-3-one 104104-15-6 C13H18O2
    (4R,4aR,7aR)-4-Allyl-7a-methyl-7-methylene-hexahydro-cyclopenta[c]pyran-3-one
    —— 4-hydroxy-1,2-dimethyl-decahydro-quinoline-4-carbonitrile 108244-79-7 C12H20N2O
    4-hydroxy-1,2-dimethyl-decahydro-quinoline-4-carbonitrile
    —— 4-(4-fluoropiperidin-1-yl)benzoic acid 718632-63-4 C12H14FNO2
    4-(4-fluoropiperidin-1-yl)benzoic acid
    —— 4-[(1R,2S,3R,4S)-3-nitro-2-bicyclo[2.2.1]hept-5-enyl]phenol 100446-39-7 C13H13NO3
    4-[(1R,2S,3R,4S)-3-nitro-2-bicyclo[2.2.1]hept-5-enyl]phenol
    —— 4-chloro-3,5-bis-chloromethyl-benzoyl chloride 873995-56-3 C9H6Cl4O
    4-chloro-3,5-bis-chloromethyl-benzoyl chloride
    —— (4bS,6aR,7R,7aR,10aS,10bS,10cR)-2-ethyl-4b,6a,7a,10a,10c-pentamethyl-8,10-dimethylene-7-phenyl-4b,6,6a,7,7a,8,9,10,10a,10c,11,12-dodecahydro-5H-7,10b-ethenopentaleno[1,2-a]phenanthrene 126971-14-0 C29H28O4
    (4bS,6aR,7R,7aR,10aS,10bS,10cR)-2-ethyl-4b,6a,7a,10a,10c-pentamethyl-8,10-dimethylene-7-phenyl-4b,6,6a,7,7a,8,9,10,10a,10c,11,12-dodecahydro-5H-7,10b-ethenopentaleno[1,2-a]phenanthrene
    —— 4-(di-prop-2-ynyl-amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 28970-10-7 C17H17N3O
    4-(di-prop-2-ynyl-amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4,4'-(1,4-dihydro-1,2,4,5-tetrazine-3,6-diyl)bis(N,N-dimethylaniline) 81258-50-6 C18H22N6
    4,4'-(1,4-dihydro-1,2,4,5-tetrazine-3,6-diyl)bis(N,N-dimethylaniline)
    —— 4-{4-[1-(4-{1-[4-(3-Ethoxycarbonyl-propoxy)-3,5-dimethyl-phenyl]-1-methyl-ethyl}-phenyl)-1-methyl-ethyl]-2,6-dimethyl-phenoxy}-butyric acid ethyl ester 871240-18-5 C40H54O6
    4-{4-[1-(4-{1-[4-(3-Ethoxycarbonyl-propoxy)-3,5-dimethyl-phenyl]-1-methyl-ethyl}-phenyl)-1-methyl-ethyl]-2,6-dimethyl-phenoxy}-butyric acid ethyl ester
    —— 4-(4-nitrophenyl)-imidazo[1,2-a]quinazolin-5(4H)-one 1446420-63-8 C16H10N4O3
    4-(4-nitrophenyl)-imidazo[1,2-a]quinazolin-5(4H)-one
    —— 4-Iod-2,5-dichlorphenoxyessigsaeure 89978-10-9 C8H5Cl2IO3
    4-Iod-2,5-dichlorphenoxyessigsaeure
    —— 4-oxo-4-(phenyl-<sup>13</sup>C<sub>6</sub>)butanoic-1,2,3,4-<sup>13</sup>C<sub>4</sub> acid 1323432-93-4 C10H10O3
    4-oxo-4-(phenyl-<sup>13</sup>C<sub>6</sub>)butanoic-1,2,3,4-<sup>13</sup>C<sub>4</sub> acid
    —— 4-(4-ethanesulfonyl-benzylidenamino)-benzaldehyde-thiosemicarbazone 113895-59-3 C17H18N4O2S2
    4-(4-ethanesulfonyl-benzylidenamino)-benzaldehyde-thiosemicarbazone
    —— 4-salicylidenamino-benzaldehyde-thiosemicarbazone 101092-49-3 C15H14N4OS
    4-salicylidenamino-benzaldehyde-thiosemicarbazone
    —— 4-methyl-2-phenethyl-1-(trifluoromethylsulfonyl)benzene 1314918-99-4 C16H15F3O2S
    4-methyl-2-phenethyl-1-(trifluoromethylsulfonyl)benzene
    —— 4-bis(triethylstannyl)methylene-3-boratricyclo[4.3.1.1(3,8)]undecane 648417-29-2 C23H45BSn2
    4-bis(triethylstannyl)methylene-3-boratricyclo[4.3.1.1(3,8)]undecane
    —— 4-acetoxy-2-methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester 107056-85-9 C15H16N2O5
    4-acetoxy-2-methyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 4''-O-acetyl-11,12-O-(methoxyethylidene)-2'-O-cyanoethyl-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin A 1104201-48-0 C46H81N3O14
    4''-O-acetyl-11,12-O-(methoxyethylidene)-2'-O-cyanoethyl-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin A
    —— 4-amino-5-cyano-3-methyl-2-methyliminothiazolinium bromide 77134-43-1 BrH*C6H8N4S
    4-amino-5-cyano-3-methyl-2-methyliminothiazolinium bromide
    —— 4-but-2-enyl-N,N-dimethylaniline 266305-88-8 C12H17N
    4-but-2-enyl-N,N-dimethylaniline
    —— 4,5,8-trimethoxy-6,7-methylenedioxynaphthalen-1-ol 210231-28-0 C14H14O6
    4,5,8-trimethoxy-6,7-methylenedioxynaphthalen-1-ol
    —— 4-Chloro-benzoic acid [(2-chloro-ethoxycarbonyl)-(3-chloro-phenyl)-amino]-methyl ester 50887-92-8 C17H14Cl3NO4
    4-Chloro-benzoic acid [(2-chloro-ethoxycarbonyl)-(3-chloro-phenyl)-amino]-methyl ester
    —— 4-(Azetidin-3-ylmethyl)benzonitrile hydrochloride 1203683-27-5 C11H13ClN2
    4-(Azetidin-3-ylmethyl)benzonitrile hydrochloride
    —— (4-hydroxy-phenyl)-dimethyl sulfonium ; iodide 57556-24-8 C8H11OS*I
    (4-hydroxy-phenyl)-dimethyl sulfonium ; iodide
    —— 4-methyl-5-(quinolin-3-yl)thiazole 1259374-80-5 C13H10N2S
    4-methyl-5-(quinolin-3-yl)thiazole
    —— 4-(2-Methylphenyl)-3-[4-[4-(2-methylphenyl)-5-methylsulfanyl-1,2,4-triazol-3-yl]butyl]-5-methylsulfanyl-1,2,4-triazole 116987-08-7 C24H28N6S2
    4-(2-Methylphenyl)-3-[4-[4-(2-methylphenyl)-5-methylsulfanyl-1,2,4-triazol-3-yl]butyl]-5-methylsulfanyl-1,2,4-triazole
    —— 4-(4-hydroxysulfonyloxyphenyl)-2-(3,4-dimethoxyphenyl)thiazole 145738-19-8 C17H15NO6S2
    4-(4-hydroxysulfonyloxyphenyl)-2-(3,4-dimethoxyphenyl)thiazole
    —— 4-(8-oxo-7,8,9,10,11,12-hexahydrobenzo[c]acridin-7-yl)-2-ethoxyphenyl acetate 1236351-21-5 C27H25NO4
    4-(8-oxo-7,8,9,10,11,12-hexahydrobenzo[c]acridin-7-yl)-2-ethoxyphenyl acetate
    —— 4-oxo-3-oxaspiro[bicyclo[3.1.0]hexane-2,1'-cyclohexane]-5-carboxylic acid 1174588-93-2 C11H14O4
    4-oxo-3-oxaspiro[bicyclo[3.1.0]hexane-2,1'-cyclohexane]-5-carboxylic acid
    —— 4-O-Acetyl-3-(3-O-benzyl-2,6-dideoxy-4-O-methyl-α-D-lyxo-pyranosyl)-2,6-dideoxy-α-D-lyxo-pyranose 131041-37-7 C22H32O8
    4-O-Acetyl-3-(3-O-benzyl-2,6-dideoxy-4-O-methyl-α-D-lyxo-pyranosyl)-2,6-dideoxy-α-D-lyxo-pyranose
    —— [(4R,6S)-2-methyl-6-(4-methylphenyl)hept-2-en-4-yl] 4-bromobenzoate 120681-85-8 C22H25BrO2
    [(4R,6S)-2-methyl-6-(4-methylphenyl)hept-2-en-4-yl] 4-bromobenzoate
    —— 4-(2-chloro-6-fluorobenzyl)-2-(3,4,5-trimethoxyphenyl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide 1534388-33-4 C23H20ClFN2O6S
    4-(2-chloro-6-fluorobenzyl)-2-(3,4,5-trimethoxyphenyl)-2H-1,2,4-benzothiadiazin-3(4H)-one 1,1-dioxide
    —— {(4,4'-dimethyl-2,2'-bipyridine)Re(CO)3}2 887497-81-6 C30H24N4O6Re2
    {(4,4'-dimethyl-2,2'-bipyridine)Re(CO)3}2
    —— 4-(2,4-dimethoxyphenyl)-1,3-dihydronaphtho[2,3-c]furan 1599470-76-4 C20H18O3
    4-(2,4-dimethoxyphenyl)-1,3-dihydronaphtho[2,3-c]furan
    —— 4-methyl-5-(phenylazo)-2-[N'-(6,7,8,9-tetrahydro-benzocyclohepten-5-ylidene)-hydrazino]-thiazole 1426539-78-7 C21H21N5S
    4-methyl-5-(phenylazo)-2-[N'-(6,7,8,9-tetrahydro-benzocyclohepten-5-ylidene)-hydrazino]-thiazole
    —— 4,5-dimethoxy-N-phenyl-2-(phenylethynyl)benzamide 1202400-99-4 C23H19NO3
    4,5-dimethoxy-N-phenyl-2-(phenylethynyl)benzamide
    —— 4-tert-Butyl-α,α-dicyclohexylbenzolmethanol 87839-88-1 C23H36O
    4-tert-Butyl-α,α-dicyclohexylbenzolmethanol
    —— 4-phenyl-3-<i>p</i>-tolyl-3<i>H</i>-[1,2,3,5]oxathiadiazole 2-oxide 63105-04-4 C14H12N2O2S
    4-phenyl-3-<i>p</i>-tolyl-3<i>H</i>-[1,2,3,5]oxathiadiazole 2-oxide
    —— 4-fluoro-2-phenoxy-benzoic acid-(4-nitro-benzyl ester) 2069-80-9 C20H14FNO5
    4-fluoro-2-phenoxy-benzoic acid-(4-nitro-benzyl ester)
    —— 4,4'-oxybis[3-(1,1-bistriethylstannyl)methyl-4-boratricyclo[4.3.1(3,8)]undecane] 648417-31-6 C46H92B2OSn4
    4,4'-oxybis[3-(1,1-bistriethylstannyl)methyl-4-boratricyclo[4.3.1(3,8)]undecane]
    —— (4-(trimethylsilyl)diphenylmethane)tricarbonylchromium(0) 86969-83-7 C19H20CrO3Si
    (4-(trimethylsilyl)diphenylmethane)tricarbonylchromium(0)
    —— 4-[3-(4-phenyl-5-methylimidazol-1-yl)propanoyl]amino-1-ethylpyrrole-3-carboxylic acid 1204422-35-4 C20H22N4O3
    4-[3-(4-phenyl-5-methylimidazol-1-yl)propanoyl]amino-1-ethylpyrrole-3-carboxylic acid
    —— 4-<(2-Hydroxy-6-methyl-4-quinolyl)methyl>isoxazolidine-3,5-dione 86093-20-1 C14H12N2O4
    4-<(2-Hydroxy-6-methyl-4-quinolyl)methyl>isoxazolidine-3,5-dione
    —— (4-Chloro-phenyl)-(2,6-dimethoxy-phenoxy)-acetic acid 4681-27-0 C16H15ClO5
    (4-Chloro-phenyl)-(2,6-dimethoxy-phenoxy)-acetic acid
    —— 4-hydroxy-3-(diethylamino)-2-methyl-1-butene 108546-22-1 C9H19NO
    4-hydroxy-3-(diethylamino)-2-methyl-1-butene
    —— (4aS,4bR,10bR,12aS)-8-Methoxy-12a-methyl-4a,4b,5,6,10b,11,12,12a-octahydro-4H-3-oxa-chrysen-1-one 71885-27-3 C19H24O3
    (4aS,4bR,10bR,12aS)-8-Methoxy-12a-methyl-4a,4b,5,6,10b,11,12,12a-octahydro-4H-3-oxa-chrysen-1-one