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-oxa-5β-cholestan-3-one 5260-58-2 C26H44O2
    4-oxa-5β-cholestan-3-one
    —— 4β,5β-methano-5α-cholestan-3-one 2429-48-3 C28H46O
    4β,5β-methano-5α-cholestan-3-one
    —— 4-azulen-1-yl-2,6-di-furan-2-yl-pyranylium perchlorate 1338817-00-7 C23H15O3*ClO4
    4-azulen-1-yl-2,6-di-furan-2-yl-pyranylium perchlorate
    —— 4-(4-fluorophenyl)-1-[(4-hydroxy-3-methoxyphenyl)methylidene]-3-thiosemicarbazide 1494-02-6 C15H14FN3O2S
    4-(4-fluorophenyl)-1-[(4-hydroxy-3-methoxyphenyl)methylidene]-3-thiosemicarbazide
    —— (4bS,8R,8aR,10aR,11R,14aS,19aR,20bR)-7,12-dimethyl-5,6,7,8,8a,9,10,10a,11,12,13,14,19a,20b-tetradecahydro-20H-4,8:11,15-dimethanobis(benzofuro)[2,3-a:3',2'-i]dipyrido[4,3-b:3',4'-h]carbazole-1,18-diol hydrochloride 109008-15-3 C34H35N3O4*ClH
    (4bS,8R,8aR,10aR,11R,14aS,19aR,20bR)-7,12-dimethyl-5,6,7,8,8a,9,10,10a,11,12,13,14,19a,20b-tetradecahydro-20H-4,8:11,15-dimethanobis(benzofuro)[2,3-a:3',2'-i]dipyrido[4,3-b:3',4'-h]carbazole-1,18-diol hydrochloride
    —— 4-(phenylsulfonyl)-3-(phenylthio)-2-sulfolene 114422-69-4 C16H14O4S3
    4-(phenylsulfonyl)-3-(phenylthio)-2-sulfolene
    —— 4-acetyl-6-chloro-2-methyl-1,1-dioxo-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid acetyl-methyl-amide 109221-10-5 C13H16ClN3O6S2
    4-acetyl-6-chloro-2-methyl-1,1-dioxo-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid acetyl-methyl-amide
    —— (4S,5S,8S,9S,10R,13R,14S,17R)-4-[(4-iodophenyl)methyl]-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one 152755-41-4 C34H51IO
    (4S,5S,8S,9S,10R,13R,14S,17R)-4-[(4-iodophenyl)methyl]-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-one
    —— (4'R,4a'S,7a'R,12b'S)-10'-chloro-3'-(cyclopropylmethyl)-4a'-hydroxy-2',3',4',4a',5',6'-hexahydro-1'H,7a'H-spiro[[1,3]dioxolane-2,7'-[4,12]methanobenzofuro[3,2-e]isoquinolin]-9'-yl diethylcarbamate 619331-81-6 C27H35ClN2O6
    (4'R,4a'S,7a'R,12b'S)-10'-chloro-3'-(cyclopropylmethyl)-4a'-hydroxy-2',3',4',4a',5',6'-hexahydro-1'H,7a'H-spiro[[1,3]dioxolane-2,7'-[4,12]methanobenzofuro[3,2-e]isoquinolin]-9'-yl diethylcarbamate
    —— 4-(2-methoxy-4-nitrophenoxy)butyl ester of 4-carbamoyl-3-(2-(3,5(S)-dimethyl-2-oxocyclohexylidene)ethyl)butanoic acid 107967-99-7 C26H36N2O8
    4-(2-methoxy-4-nitrophenoxy)butyl ester of 4-carbamoyl-3-(2-(3,5(S)-dimethyl-2-oxocyclohexylidene)ethyl)butanoic acid
    —— (4-(((R)-1-carboxy-2-methylpropyl)amino)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)-L-leucine 1276116-32-5 C19H32N6O4
    (4-(((R)-1-carboxy-2-methylpropyl)amino)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)-L-leucine
    —— (4r,8r)-8-(4-(2-iodovinyl)phenyl)-4-methyl-2,6-dioxohexahydro-8l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborol-4-ium 1072960-73-6 C13H13BINO4
    (4r,8r)-8-(4-(2-iodovinyl)phenyl)-4-methyl-2,6-dioxohexahydro-8l4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborol-4-ium
    —— (4R)-benzyl-3-[(1R,5S)-5-(tert-butyldimethylsilanyloxy)cyclopent-2-enecarbonyl]oxazolidin-2-one 350987-72-3 C22H31NO4Si
    (4R)-benzyl-3-[(1R,5S)-5-(tert-butyldimethylsilanyloxy)cyclopent-2-enecarbonyl]oxazolidin-2-one
    —— (4bS,8R,8aS,14bR)-7-(cyclopropylmethyl)-10-methyl-5,6,7,8,14,14b-hexahydro-4,8-methanobenzofuro[2,3-a]pyrido[4,3-b]carbazole-1,8a(9H)-diol hydrochloride 126642-55-5 C27H28N2O3*ClH
    (4bS,8R,8aS,14bR)-7-(cyclopropylmethyl)-10-methyl-5,6,7,8,14,14b-hexahydro-4,8-methanobenzofuro[2,3-a]pyrido[4,3-b]carbazole-1,8a(9H)-diol hydrochloride
    —— 4-tert-Butyl-N-{9-[(2R,3R,3aR,9aR)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yloxy)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl]-9H-purin-6-yl}-benzamide 203866-60-8 C41H54N6O8Si2
    4-tert-Butyl-N-{9-[(2R,3R,3aR,9aR)-3-(1,3-dioxo-1,3-dihydro-isoindol-2-yloxy)-5,5,7,7-tetraisopropyl-tetrahydro-1,4,6,8-tetraoxa-5,7-disila-cyclopentacycloocten-2-yl]-9H-purin-6-yl}-benzamide
    —— 4,5-(CH3)2-4,5-C2B7H7 17731-51-0 C4H13B7
    4,5-(CH3)2-4,5-C2B7H7
    —— 4-methyl-N-(1-methyl-1H-indol-2-ylmethylene)benzenesulfonamide 865714-25-6 C17H16N2O2S
    4-methyl-N-(1-methyl-1H-indol-2-ylmethylene)benzenesulfonamide
    —— 4-(1,3-benzodioxol-5-yl)-2-[(4-iodo-1,3-benzodioxol-5-yl)methylene]-3-(methoxycarbonyl)but-3-enoic acid 329711-23-1 C21H15IO8
    4-(1,3-benzodioxol-5-yl)-2-[(4-iodo-1,3-benzodioxol-5-yl)methylene]-3-(methoxycarbonyl)but-3-enoic acid
    —— (4S,5S,6S)-5-(2-((4R,6S)-6-(2-((tert-butyldiphenylsilyl)oxy)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)ethyl)-4-methyl-6-((S)-1-((triethylsilyl)oxy)pent-4-en-1-yl)cyclohex-2-en-1-one 116996-34-0 C44H68O5Si2
    (4S,5S,6S)-5-(2-((4R,6S)-6-(2-((tert-butyldiphenylsilyl)oxy)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)ethyl)-4-methyl-6-((S)-1-((triethylsilyl)oxy)pent-4-en-1-yl)cyclohex-2-en-1-one
    —— (4-(2-(dimethylamino)ethoxy)phenyl)magnesium bromide 35258-27-6 C10H14BrMgNO
    (4-(2-(dimethylamino)ethoxy)phenyl)magnesium bromide
    —— 4β,5β-methano-3α-cholestan-3β-ol 13903-59-8 C28H48O
    4β,5β-methano-3α-cholestan-3β-ol
    —— (4'S,4a'S,7a'R,12b'S)-10'-chloro-3'-(cyclopropylmethyl)-4a'-hydroxy-9'-methoxy-2',3',4',4a',5',6'-hexahydro-1'H,7a'H-spiro[[1,3]dioxolane-2,7'-[4,12]methanobenzofuro[3,2-e]isoquinolin]-13'-one 619331-84-9 C23H26ClNO6
    (4'S,4a'S,7a'R,12b'S)-10'-chloro-3'-(cyclopropylmethyl)-4a'-hydroxy-9'-methoxy-2',3',4',4a',5',6'-hexahydro-1'H,7a'H-spiro[[1,3]dioxolane-2,7'-[4,12]methanobenzofuro[3,2-e]isoquinolin]-13'-one
    —— 4,4'-(1-(3-(azacyclotridecan-1-yl)propyl)-1H-pyrrole-3,4-diyl)bis(2-methoxy-6-nitrophenol) hydrochloride 1561903-63-6 C33H44N4O8*ClH
    4,4'-(1-(3-(azacyclotridecan-1-yl)propyl)-1H-pyrrole-3,4-diyl)bis(2-methoxy-6-nitrophenol) hydrochloride
    —— 4-Brom-benzolsulfonylcyanid 24225-01-2 C7H4BrNO2S
    4-Brom-benzolsulfonylcyanid
    —— (4S,5R)-4,5-bis-(4-chlorophenyl)-2-(2-isopropoxy-4-methoxyphenyl)-4,5-dihydroimidazol-1-ylcarbonyl chloride 871737-78-9 C26H23Cl3N2O3
    (4S,5R)-4,5-bis-(4-chlorophenyl)-2-(2-isopropoxy-4-methoxyphenyl)-4,5-dihydroimidazol-1-ylcarbonyl chloride
    —— 4-methyl-N-(1-pivaloylindolin-7-yl)benzenesulfonamide 1612872-80-6 C20H24N2O3S
    4-methyl-N-(1-pivaloylindolin-7-yl)benzenesulfonamide
    —— 4-(3,3-dimethoxypropyl)-2-methoxyphenol 1367759-96-3 C12H18O4
    4-(3,3-dimethoxypropyl)-2-methoxyphenol
    —— 4-tert-butyl-N-{6-[(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]-5-(2-methoxyphenoxy)-2,2'-bipyrimidin-4-yl}benzenesulfonamide 1632289-54-3 C31H35N5O7S
    4-tert-butyl-N-{6-[(2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]-5-(2-methoxyphenoxy)-2,2'-bipyrimidin-4-yl}benzenesulfonamide
    —— [4-(4-{[1-(2-Chloro-phenyl)-meth-(Z)-ylidene-hydrazinocarbonylmethyl]-amino}-benzenesulfonyl)-phenylamino]-acetic acid [1-(2-chloro-phenyl)-meth-(Z)-ylidene]-hydrazide 114710-19-9 C30H26Cl2N6O4S
    [4-(4-{[1-(2-Chloro-phenyl)-meth-(Z)-ylidene-hydrazinocarbonylmethyl]-amino}-benzenesulfonyl)-phenylamino]-acetic acid [1-(2-chloro-phenyl)-meth-(Z)-ylidene]-hydrazide
    —— [4-(4-{[1-(2-Hydroxy-phenyl)-meth-(Z)-ylidene-hydrazinocarbonylmethyl]-amino}-benzenesulfonyl)-phenylamino]-acetic acid [1-(2-hydroxy-phenyl)-meth-(Z)-ylidene]-hydrazide 114710-07-5 C30H28N6O6S
    [4-(4-{[1-(2-Hydroxy-phenyl)-meth-(Z)-ylidene-hydrazinocarbonylmethyl]-amino}-benzenesulfonyl)-phenylamino]-acetic acid [1-(2-hydroxy-phenyl)-meth-(Z)-ylidene]-hydrazide
    —— [4-(4-{[1-(4-Amino-phenyl)-meth-(Z)-ylidene-hydrazinocarbonylmethyl]-amino}-benzenesulfonyl)-phenylamino]-acetic acid [1-(4-amino-phenyl)-meth-(Z)-ylidene]-hydrazide 114710-14-4 C30H30N8O4S
    [4-(4-{[1-(4-Amino-phenyl)-meth-(Z)-ylidene-hydrazinocarbonylmethyl]-amino}-benzenesulfonyl)-phenylamino]-acetic acid [1-(4-amino-phenyl)-meth-(Z)-ylidene]-hydrazide
    —— 4,4’-((1E,3E,5E)-3-methylhexa-1,3,5-triene-1,6-diyl)bis(1-methoxy-2,3,5-trimethylbenzene) 1621283-99-5 C27H34O2
    4,4’-((1E,3E,5E)-3-methylhexa-1,3,5-triene-1,6-diyl)bis(1-methoxy-2,3,5-trimethylbenzene)
    —— 4-[(<i>R</i>)-2-((1<i>S</i>)-3<i>c</i>,5<i>t</i>-dimethyl-2-oxo-cyclohex-<i>r</i>-yl)-2-(3-oxo-3-phenyl-propionyloxy)-ethyl]-piperidine-2,6-dione 21062-49-7 C24H29NO6
    4-[(<i>R</i>)-2-((1<i>S</i>)-3<i>c</i>,5<i>t</i>-dimethyl-2-oxo-cyclohex-<i>r</i>-yl)-2-(3-oxo-3-phenyl-propionyloxy)-ethyl]-piperidine-2,6-dione
    —— 4-benzyl-5-ethoxyoxazole 33318-75-1 C12H13NO2
    4-benzyl-5-ethoxyoxazole
    —— [4-(4-{[1-(4-Hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene-hydrazinocarbonylmethyl]-amino}-benzenesulfonyl)-phenylamino]-acetic acid [1-(4-hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-hydrazide 114710-12-2 C32H32N6O8S
    [4-(4-{[1-(4-Hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene-hydrazinocarbonylmethyl]-amino}-benzenesulfonyl)-phenylamino]-acetic acid [1-(4-hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-hydrazide
    —— 4-Allyl-cholest-4-en-3β-ol 1907-35-3 C30H50O
    4-Allyl-cholest-4-en-3β-ol
    —— 4-{[(E)-5-(2,4-Dichloro-phenoxymethyl)-[1,3,4]thiadiazol-2-ylimino]-methyl}-2-methoxy-phenol 145666-24-6 C17H13Cl2N3O3S
    4-{[(E)-5-(2,4-Dichloro-phenoxymethyl)-[1,3,4]thiadiazol-2-ylimino]-methyl}-2-methoxy-phenol
    —— 4-chloro-N-(t-butoxycarbonyl)colchicine 1267986-35-5 C27H32ClNO8
    4-chloro-N-(t-butoxycarbonyl)colchicine
    —— 4-[3-(2-bromobenzyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile 1006898-69-6 C20H15BrF3N3O2
    4-[3-(2-bromobenzyl)-4,4-dimethyl-2,5-dioxoimidazolidin-1-yl]-2-trifluoromethylbenzonitrile
    —— 4-oxa-4a-homocholest-4a-en-3-one 118348-88-2 C27H44O2
    4-oxa-4a-homocholest-4a-en-3-one
    —— [4-chloro-2-[N-[4-[(4,5-dimethyl-1,3-oxazol-2-yl)sulfamoyl]phenyl]-C-phenylcarbonimidoyl]-6-nitrophenyl] benzoate 93486-51-2 C31H23ClN4O7S
    [4-chloro-2-[N-[4-[(4,5-dimethyl-1,3-oxazol-2-yl)sulfamoyl]phenyl]-C-phenylcarbonimidoyl]-6-nitrophenyl] benzoate
    —— 4-(1-Ethylsulfanyl-ethyl)-3-methyl-4,6-diphenyl-3,4-dihydro-1H-pyrimidin-2-one 117620-39-0 C21H24N2OS
    4-(1-Ethylsulfanyl-ethyl)-3-methyl-4,6-diphenyl-3,4-dihydro-1H-pyrimidin-2-one
    —— 4-(5-acetoxy-7-((4-fluorobenzyl)oxy)-4-oxo-4H-chromen-3-yl)phenyl acetate 1610737-53-5 C26H19FO7
    4-(5-acetoxy-7-((4-fluorobenzyl)oxy)-4-oxo-4H-chromen-3-yl)phenyl acetate
    —— 4,7-dihydro-1-isopropylidene-5-methyl-6-(phenylsulfonyl)indene 114614-25-4 C19H22O2S
    4,7-dihydro-1-isopropylidene-5-methyl-6-(phenylsulfonyl)indene
    —— 4-Methyl-N1,N3-bis-[2-methyl-prop-(E)-ylidene]-benzene-1,3-diamine 134668-05-6 C15H22N2
    4-Methyl-N1,N3-bis-[2-methyl-prop-(E)-ylidene]-benzene-1,3-diamine
    —— 4-acetyl-6-chloro-2-methyl-1,1-dioxo-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid acetylamide 108515-37-3 C12H14ClN3O6S2
    4-acetyl-6-chloro-2-methyl-1,1-dioxo-1,2,3,4-tetrahydro-1λ6-benzo[1,2,4]thiadiazine-7-sulfonic acid acetylamide
    —— 4-allyl-1-(difluoromethoxy)-2-methoxybenzene 199854-32-5 C11H12F2O2
    4-allyl-1-(difluoromethoxy)-2-methoxybenzene
    —— 4'-phenyl-3',4'-dihydropyrimidino[6',5':2,3]cholest-4-en-2'(1'H)-one 1408324-38-8 C35H50N2O
    4'-phenyl-3',4'-dihydropyrimidino[6',5':2,3]cholest-4-en-2'(1'H)-one
    —— 4,5,6-tri-O-phenylmethyloxycarbonyl-1-[bis(phenylmethyl)phosphate]-D-myo-inositol 905265-26-1 C44H43O15P
    4,5,6-tri-O-phenylmethyloxycarbonyl-1-[bis(phenylmethyl)phosphate]-D-myo-inositol
    —— 4,4'-(1E,1'E)-(ethane-1,2-diylbis(azanylylidene))bis(methanylylidene)bis(2-methoxyphenol) 1257519-32-6 C18H20N2O4
    4,4'-(1E,1'E)-(ethane-1,2-diylbis(azanylylidene))bis(methanylylidene)bis(2-methoxyphenol)