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
中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-oxo-6,7,8,9-tetrahydro-4H-quinolizin-1,3-dicarboxylic acid 860501-27-5 C11H11NO5
4-oxo-6,7,8,9-tetrahydro-4H-quinolizin-1,3-dicarboxylic acid
—— 4-methyl-7-{2-[2-oxo-1-(piperidin-1-yl)propylidene]hydrazinyl}-2H-chromen-2-one 1305327-26-7 C18H21N3O3
4-methyl-7-{2-[2-oxo-1-(piperidin-1-yl)propylidene]hydrazinyl}-2H-chromen-2-one
—— 4-butylbicyclo(2.2.2)octane-1-carboxylic acid chloride 73152-72-4 C13H21ClO
4-butylbicyclo(2.2.2)octane-1-carboxylic acid chloride
—— 4.4'-Di-(4-heptyloxy-benzylidenamino)-2.2'-dichlor-biphenyl 2528-73-6 C40H46Cl2N2O2
4.4'-Di-(4-heptyloxy-benzylidenamino)-2.2'-dichlor-biphenyl
—— 4,4-dimethyl-8-oxo-2-tetrahydropyran-2-yloxy-5-thia-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid <i>tert</i>-butyl ester 53354-21-5 C18H29NO5S
4,4-dimethyl-8-oxo-2-tetrahydropyran-2-yloxy-5-thia-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid <i>tert</i>-butyl ester
—— (4-Bromo-benzo[d]isoxazol-3-yl)-acetic acid 1414958-42-1 C9H6BrNO3
(4-Bromo-benzo[d]isoxazol-3-yl)-acetic acid
—— 4-(3,4-dihydro-2H-1-benzopyrane-7-yloxy)-3-hydroxy-butanoic acid nitrile 81716-41-8 C13H15NO3
4-(3,4-dihydro-2H-1-benzopyrane-7-yloxy)-3-hydroxy-butanoic acid nitrile
—— 4-(4,6-bis(4-fluorophenyl)-1,3,5-triazin-2-yl)-5-bromopyridin-3-ol 1616763-32-6 C20H11BrF2N4O
4-(4,6-bis(4-fluorophenyl)-1,3,5-triazin-2-yl)-5-bromopyridin-3-ol
—— (4-methoxyphenyl)(10-methylphenanthridin-6-yl)methanone 1556678-54-6 C22H17NO2
(4-methoxyphenyl)(10-methylphenanthridin-6-yl)methanone
—— 4-amino-3-[3-(pyridin-4-ylmethoxy)phenylazo]naphthalene-1-sulfonic acid sodium salt 1357165-33-3 C22H17N4O4S*Na
4-amino-3-[3-(pyridin-4-ylmethoxy)phenylazo]naphthalene-1-sulfonic acid sodium salt
—— 4-(8,8,9,9,10,10-Hexafluoro-1,2-dimethyl-3-thia-13-azatetracyclo[10.4.0.02,6.07,11]hexadeca-4,6,11,13,15-pentaen-4-yl)benzonitrile 1260673-28-6 C23H14F6N2S
4-(8,8,9,9,10,10-Hexafluoro-1,2-dimethyl-3-thia-13-azatetracyclo[10.4.0.02,6.07,11]hexadeca-4,6,11,13,15-pentaen-4-yl)benzonitrile
—— 4,4-difluoro-1-(prop-2-yn-1-yl)piperidine 1852654-99-9 C8H11F2N
4,4-difluoro-1-(prop-2-yn-1-yl)piperidine
—— 4-Methyl-1-((2,4,6-trichlorophenoxy)acetyl)piperidine 853333-67-2 C14H16Cl3NO2
4-Methyl-1-((2,4,6-trichlorophenoxy)acetyl)piperidine
—— 4-((E)-{[3-(4-Ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-YL]hydrazono}methyl)benzoic acid 624725-15-1 C18H17N5O3S
4-((E)-{[3-(4-Ethoxyphenyl)-5-sulfanyl-4H-1,2,4-triazol-4-YL]hydrazono}methyl)benzoic acid
—— 4-(3-(2H-1,2,3-triazol-2-yl)phenylamino)-2-methylsulfinylpyrimidin-5-carboxamide 1439909-13-3 C14H13N7O2S
4-(3-(2H-1,2,3-triazol-2-yl)phenylamino)-2-methylsulfinylpyrimidin-5-carboxamide
—— 4-[2-[3-(4-Fluoro-3-methylphenyl)-5-propylpyrazol-1-yl]acetyl]-1-(3-methoxyphenyl)piperazin-2-one 1440952-25-9 C26H29FN4O3
4-[2-[3-(4-Fluoro-3-methylphenyl)-5-propylpyrazol-1-yl]acetyl]-1-(3-methoxyphenyl)piperazin-2-one
—— 4-[4-[(cyclobutylamino)methyl]-1-piperidyl]-N-(2-methoxyethyl)-5-phenyl-thieno[2,3-d]pyrimidin-2-amine 1437771-72-6 C25H33N5OS
4-[4-[(cyclobutylamino)methyl]-1-piperidyl]-N-(2-methoxyethyl)-5-phenyl-thieno[2,3-d]pyrimidin-2-amine
—— 4-[2-[3-(4-Fluoro-3-methylphenyl)-5-pentyl-1,2,4-triazol-1-yl]acetyl]-1-(3-methoxyphenyl)piperazin-2-one 1443256-19-6 C27H32FN5O3
4-[2-[3-(4-Fluoro-3-methylphenyl)-5-pentyl-1,2,4-triazol-1-yl]acetyl]-1-(3-methoxyphenyl)piperazin-2-one
—— 4-O-acetyl-2-O-allyl-3,6-di-O-tert-butyldiphenylsilyl-α-D-mannopyranosyl bromide 129354-11-6 C43H53BrO6Si2
4-O-acetyl-2-O-allyl-3,6-di-O-tert-butyldiphenylsilyl-α-D-mannopyranosyl bromide
—— 4-methylbenzenesulfonic acid compound with dibenzylamine and 6,7,9,10,12,13,20,21,23,24,26,27-dodecahydrodibenzo[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosine (1:1:1) 540495-04-3 C7H8O3S*C14H15N*C24H32O8
4-methylbenzenesulfonic acid compound with dibenzylamine and 6,7,9,10,12,13,20,21,23,24,26,27-dodecahydrodibenzo[b,n][1,4,7,10,13,16,19,22]octaoxacyclotetracosine (1:1:1)
—— (4S,5S)-(+)-2,2-Dimethyl-4-phenyl-5-<(2-thienylmethylen)amino>-1,3-dioxan 97036-23-2 C17H19NO2S
(4S,5S)-(+)-2,2-Dimethyl-4-phenyl-5-<(2-thienylmethylen)amino>-1,3-dioxan
—— (4R)-4-(2,3-dihydroxy-phenyl)-4-hydroxy-butan-2-one 1162642-00-3 C10H12O4
(4R)-4-(2,3-dihydroxy-phenyl)-4-hydroxy-butan-2-one
—— 4-methoxyphenyl 3,4,6-tri-O-acetyl-2-O-mesitoyl-α-D-galactopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-galactopyranoside 1253645-89-4 C41H50O19
4-methoxyphenyl 3,4,6-tri-O-acetyl-2-O-mesitoyl-α-D-galactopyranosyl-(1->3)-2,4,6-tri-O-acetyl-β-D-galactopyranoside
—— 4-(3-methyl-4-((5-(4-nitrophenyl)furan-2-yl)methylene)-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzoic acid 741274-90-8 C22H15N3O6
4-(3-methyl-4-((5-(4-nitrophenyl)furan-2-yl)methylene)-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)benzoic acid
—— (4aS,8aS)-5-(2-Furan-3-yl-2-oxo-ethyl)-1,1,4a,6-tetramethyl-3,4,4a,5,8,8a-hexahydro-1H-naphthalen-2-one 110418-59-2 C20H26O3
(4aS,8aS)-5-(2-Furan-3-yl-2-oxo-ethyl)-1,1,4a,6-tetramethyl-3,4,4a,5,8,8a-hexahydro-1H-naphthalen-2-one
—— 4,4'-Dinitro-benzhydrol-tosylat 97722-74-2 C20H16N2O7S
4,4'-Dinitro-benzhydrol-tosylat
—— 4-Methyl-N-(2-methylamino-2-phenyl-ethyl)-benzenesulfonamide 527705-29-9 C16H20N2O2S
4-Methyl-N-(2-methylamino-2-phenyl-ethyl)-benzenesulfonamide
—— 4-(((2R,3S,4R,5R,6R)-3,4-bis(benzoyloxy)-6-(2-(bis(4-methoxyphenyl)(phenyl)methoxy)ethoxy)-5-(2,2,2-trifluoroacetamido)tetrahydro-2H-pyran-2-yl)methoxy)-4-oxobutanoic acid 1447811-20-2 C49H46F3NO14
4-(((2R,3S,4R,5R,6R)-3,4-bis(benzoyloxy)-6-(2-(bis(4-methoxyphenyl)(phenyl)methoxy)ethoxy)-5-(2,2,2-trifluoroacetamido)tetrahydro-2H-pyran-2-yl)methoxy)-4-oxobutanoic acid
—— [4-(8-bromo-quinoxalin-2-yl)-2-methyl-phenyl]-morpholin-4-yl-methanone 1092563-91-1 C20H18BrN3O2
[4-(8-bromo-quinoxalin-2-yl)-2-methyl-phenyl]-morpholin-4-yl-methanone
—— (+-)-4-methyl-6t-(2-nitro-phenyl)-cyclohex-3-ene-r-carboxylic acid 107516-72-3 C14H15NO4
(+-)-4-methyl-6t-(2-nitro-phenyl)-cyclohex-3-ene-r-carboxylic acid
—— 4-[4-(4-Ethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-2-methoxy-phenol 122772-18-3 C17H17N3O3S
4-[4-(4-Ethoxy-phenyl)-5-mercapto-4H-[1,2,4]triazol-3-yl]-2-methoxy-phenol
—— 4-(cyclopenta-1,4-dien-1-yl)-6-ethyl-1,2-diethynyl-5-methylcyclohexa-1,3-diene 1228307-04-7 C12H10N4OS
4-(cyclopenta-1,4-dien-1-yl)-6-ethyl-1,2-diethynyl-5-methylcyclohexa-1,3-diene
—— 4,4",5',10'-tetraoxo-3',8'-bis(tribromomethyl)-4H-1,3,2-benzodioxaphosphorin-2-spiro-2'-(4,9-dioxa-1,6-diaza-2,7-diphosphatricyclo<5.3.0.0<sup>2,6</sup>>decane)-7'-spiro-2"-(4H-1,3,2-benzodioxaphosphorin) 140650-43-7 C20H10Br6N2O10P2
4,4",5',10'-tetraoxo-3',8'-bis(tribromomethyl)-4H-1,3,2-benzodioxaphosphorin-2-spiro-2'-(4,9-dioxa-1,6-diaza-2,7-diphosphatricyclo<5.3.0.0<sup>2,6</sup>>decane)-7'-spiro-2"-(4H-1,3,2-benzodioxaphosphorin)
—— 4-methyl-7-(2-(2-oxo-1-(4-(pyrimidin-2-yl)piperazin-1-yl)propylidene)hydrazinyl)-2H-chromen-2-one 1305327-50-7 C21H22N6O3
4-methyl-7-(2-(2-oxo-1-(4-(pyrimidin-2-yl)piperazin-1-yl)propylidene)hydrazinyl)-2H-chromen-2-one
—— 4-{[(5-methyl-1,3,4-thiadiazol-2-yl)amino]sulfonyl}-N-[4-(trifluoromethyl)benzyl]benzamide 1063725-03-0 C18H15F3N4O3S2
4-{[(5-methyl-1,3,4-thiadiazol-2-yl)amino]sulfonyl}-N-[4-(trifluoromethyl)benzyl]benzamide
—— 4-[(2'-oxospiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-1'(2'H)-yl)methyl]-N-[4-(trifluoromethyl)benzyl]benzamide 912664-49-4 C32H23F3N2O5
4-[(2'-oxospiro[furo[2,3-f][1,3]benzodioxole-7,3'-indol]-1'(2'H)-yl)methyl]-N-[4-(trifluoromethyl)benzyl]benzamide
—— 4-[(4-bromo-1H-pyrazol-1-yl)methyl]-N-(2-fluorophenyl)benzamide 514801-22-0 C17H13BrFN3O
4-[(4-bromo-1H-pyrazol-1-yl)methyl]-N-(2-fluorophenyl)benzamide
—— 4-Phenyl-6-(4-pyrazol-1-yl-phenyl)-4,5-dihydro-2H-pyridazin-3-one 116776-55-7 C19H16N4O
4-Phenyl-6-(4-pyrazol-1-yl-phenyl)-4,5-dihydro-2H-pyridazin-3-one
—— 4-iodo-N-(4-methoxyphenyl)benzenesulfonamide 723742-89-0 C13H12INO3S
4-iodo-N-(4-methoxyphenyl)benzenesulfonamide
—— 4-(Tetrahydro-pyran-2-yloxy)-benzoic acid 4-octyloxy-phenyl ester 203256-88-6 C26H34O5
4-(Tetrahydro-pyran-2-yloxy)-benzoic acid 4-octyloxy-phenyl ester
—— 4-n-decyl-4'-hydroxyazobenzene 620180-53-2 C22H30N2O
4-n-decyl-4'-hydroxyazobenzene
—— 4-mononitrobenzenesulfonyl doxorubicin 1331843-89-0 C33H32N2O15S
4-mononitrobenzenesulfonyl doxorubicin
—— 4-((S)-1-((R)-2-methyl-1-(4-(trifluoromethyl)benzyl)piperidine-2-carboxamido)ethyl)benzoic acid 1417743-20-4 C24H27F3N2O3
4-((S)-1-((R)-2-methyl-1-(4-(trifluoromethyl)benzyl)piperidine-2-carboxamido)ethyl)benzoic acid
—— 4-Nitro-N-[4-(4-nitro-benzyl)-phenyl]-benzenesulfonamide 28829-75-6 C19H15N3O6S
4-Nitro-N-[4-(4-nitro-benzyl)-phenyl]-benzenesulfonamide
—— 4-Bromo-benzenesulfonic acid (E)-2-phenyl-2-(toluene-4-sulfonyl)-vinyl ester 30294-18-9 C21H17BrO5S2
4-Bromo-benzenesulfonic acid (E)-2-phenyl-2-(toluene-4-sulfonyl)-vinyl ester
—— 4-Chinazolon-5'-iod-2-phthalon 32147-72-1 C17H9IN2O3
4-Chinazolon-5'-iod-2-phthalon
—— 4,7-dimethoxy-2-(hydroxymethyl)-1-naphthalenol 73636-13-2 C13H14O4
4,7-dimethoxy-2-(hydroxymethyl)-1-naphthalenol
—— (4S,5R,6S)-4-((S)-2-Benzyloxy-1-methyl-ethyl)-6-((R)-2-benzyloxy-1-methyl-ethyl)-2,2-di-tert-butyl-5-methyl-[1,3,2]dioxasilinane 217944-59-7 C32H50O4Si
(4S,5R,6S)-4-((S)-2-Benzyloxy-1-methyl-ethyl)-6-((R)-2-benzyloxy-1-methyl-ethyl)-2,2-di-tert-butyl-5-methyl-[1,3,2]dioxasilinane
—— 4-(4-methoxybenzylidene)-4H-benzo[d][1,3]thiazine-2-thiol 1374443-22-7 C16H13NOS2
4-(4-methoxybenzylidene)-4H-benzo[d][1,3]thiazine-2-thiol
—— 4,5-Dimethyl-3-(ethoxycarbonyl)-1-phenyl-1,6-dihydrophosphinine 133983-63-8 C16H19O2P
4,5-Dimethyl-3-(ethoxycarbonyl)-1-phenyl-1,6-dihydrophosphinine