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
—— 4,4,5,5-tetramethylspiro[1,3-dioxolane-2,4'-3-oxatricyclo[7.3.1.05,13]trideca-1(12),5,7,9(13),10-pentaene]-2'-one 110539-53-2 C18H18O4
4,4,5,5-tetramethylspiro[1,3-dioxolane-2,4'-3-oxatricyclo[7.3.1.05,13]trideca-1(12),5,7,9(13),10-pentaene]-2'-one
—— 4,5,6,7-tetrachloro-2-[4-[[4-(4,5,6,7-tetrabromo-1,3-dioxoisoindol-2-yl)phenyl]methyl]phenyl]isoindole-1,3-dione 30947-27-4 C29H10Br4Cl4N2O4
4,5,6,7-tetrachloro-2-[4-[[4-(4,5,6,7-tetrabromo-1,3-dioxoisoindol-2-yl)phenyl]methyl]phenyl]isoindole-1,3-dione
—— 4-{[(S)-3-[4-(2-Bromo-benzyloxycarbonyloxy)-phenyl]-2-(6-tert-butoxycarbonylamino-hexanoylamino)-propionylamino]-methyl}-cyclohexanecarboxylic acid octyl ester 263272-39-5 C44H64BrN3O9
4-{[(S)-3-[4-(2-Bromo-benzyloxycarbonyloxy)-phenyl]-2-(6-tert-butoxycarbonylamino-hexanoylamino)-propionylamino]-methyl}-cyclohexanecarboxylic acid octyl ester
—— 4,4-dimethyl-2-(3-nitrophenyl)-1-oxido-5-phenylimidazol-1-ium 122981-52-6 C17H15N3O3
4,4-dimethyl-2-(3-nitrophenyl)-1-oxido-5-phenylimidazol-1-ium
—— (4S)-3-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2-methylthiazolidine-4-carboxylic acid 1217544-28-9 C20H19NO4S
(4S)-3-(((9H-Fluoren-9-yl)methoxy)carbonyl)-2-methylthiazolidine-4-carboxylic acid
—— ((4aS,11aR,12aS,13S)-3-(benzyloxy)-4a-(tert-butyldimethylsilyloxy)-13-(dimethylamino)-5-hydroxy-10-methoxy-4,6-dioxo-4,4a,6,11,11a,12,12a,13-octahydrotetraceno[2,3-d]isoxazol-7-yl)tert-butyl carbonate 1268463-52-0 C40H50N2O10Si
((4aS,11aR,12aS,13S)-3-(benzyloxy)-4a-(tert-butyldimethylsilyloxy)-13-(dimethylamino)-5-hydroxy-10-methoxy-4,6-dioxo-4,4a,6,11,11a,12,12a,13-octahydrotetraceno[2,3-d]isoxazol-7-yl)tert-butyl carbonate
—— (4SR,5RS,6SR)-5-hydroxy-2,4,6,8-tetramethyl-2-<(trimethylsilyl)oxy>non-7-en-3-one 95513-83-0 C16H32O3Si
(4SR,5RS,6SR)-5-hydroxy-2,4,6,8-tetramethyl-2-<(trimethylsilyl)oxy>non-7-en-3-one
—— 4.4'-dimethoxy-2.2'-diethyl-trans-stilbene 47230-09-1 C20H24O2
4.4'-dimethoxy-2.2'-diethyl-trans-stilbene
—— 4-bromo-3-propyl-1-phenyl-2-pyrazolin-5-one 1392400-75-7 C12H13BrN2O
4-bromo-3-propyl-1-phenyl-2-pyrazolin-5-one
—— 4-[4-[(3-methoxypyrrolidin-1-yl)methyl]-1-piperidyl]-5-phenyl-thieno[2,3-d]pyrimidine 1437771-14-6 C23H28N4OS
4-[4-[(3-methoxypyrrolidin-1-yl)methyl]-1-piperidyl]-5-phenyl-thieno[2,3-d]pyrimidine
—— (4-benzenesulfonyl-benzyl)-<i>tert</i>-butyl-amine 123032-71-3 C17H21NO2S
(4-benzenesulfonyl-benzyl)-<i>tert</i>-butyl-amine
—— 4,4'-Dihydroxy - 3,5,2',5'-tetra-tert-butyl-diphenylmethan 40789-63-7 C29H44O2
4,4'-Dihydroxy - 3,5,2',5'-tetra-tert-butyl-diphenylmethan
—— 4-hexadecyl-1,3-dioxolan-2-one 175540-37-1 C19H36O3
4-hexadecyl-1,3-dioxolan-2-one
—— 4-methoxy-3-methyl-N-{3-[4-(2-pyrrolidin-1-yl-ethyl)-phenylcarbamoyl]-benzyl}-benzamide 1038554-77-6 C29H33N3O3
4-methoxy-3-methyl-N-{3-[4-(2-pyrrolidin-1-yl-ethyl)-phenylcarbamoyl]-benzyl}-benzamide
—— 4-[4-[[[(1R)-1-(1-benzothiophen-3-yl)ethyl]amino]methyl]-3-phenylpiperidine-1-carbonyl]oxybenzoic acid 1027883-20-0 C30H30N2O4S
4-[4-[[[(1R)-1-(1-benzothiophen-3-yl)ethyl]amino]methyl]-3-phenylpiperidine-1-carbonyl]oxybenzoic acid
—— 4-[1,1-dimethyl-3-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)propyl]-N-[6-(3-thienyl)imidazo[1,2-a]pyridin-2-yl]benzamide 1005784-19-9 C25H23N5O3S
4-[1,1-dimethyl-3-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)propyl]-N-[6-(3-thienyl)imidazo[1,2-a]pyridin-2-yl]benzamide
—— {4-[3-(5-methyl-isoxazole-3-carbonylamino)-propyl]-benzenesulfonyl}-carbamic acid methyl ester 52320-53-3 C16H19N3O6S
{4-[3-(5-methyl-isoxazole-3-carbonylamino)-propyl]-benzenesulfonyl}-carbamic acid methyl ester
—— 4-Aethyl-m-terphenyl 10345-97-8 C20H18
4-Aethyl-m-terphenyl
—— (4,7-dioxo-3,4,7,8-tetrahydro-pteridin-6-yl)-acetic acid ethyl ester 857398-75-5 C10H10N4O4
(4,7-dioxo-3,4,7,8-tetrahydro-pteridin-6-yl)-acetic acid ethyl ester
—— 4-Tert-butylpiperidin-3-ol hydrochloride 1432680-61-9 C9H20ClNO
4-Tert-butylpiperidin-3-ol hydrochloride
—— 4-((3R,3aR,6R,6aS)-6-(nitrooxy)hexahydrofuro[2,3-b]furan-2-yloxy)-4-oxobutanoic acid 1207474-83-6 C10H13NO9
4-((3R,3aR,6R,6aS)-6-(nitrooxy)hexahydrofuro[2,3-b]furan-2-yloxy)-4-oxobutanoic acid
—— 4-{1'-[3-(dimethylamino)-1,2,4-thiadiazol-5-yl]-4,4'-bipiperidin-1-yl}-N-isopropylbenzamide 1039743-91-3 C24H36N6OS
4-{1'-[3-(dimethylamino)-1,2,4-thiadiazol-5-yl]-4,4'-bipiperidin-1-yl}-N-isopropylbenzamide
—— 4-(carboxymethoxy)-1-phenyl-1H-pyrazole-3-carboxylic acid 1423026-99-6 C12H10N2O5
4-(carboxymethoxy)-1-phenyl-1H-pyrazole-3-carboxylic acid
—— 4-(3-chloropyridin-2-yl)-2-fluoro-N-(2-hydroxyphenyl)benzamide 1026797-50-1 C18H12ClFN2O2
4-(3-chloropyridin-2-yl)-2-fluoro-N-(2-hydroxyphenyl)benzamide
—— 4-<i>tert</i>-butyl-3-[2-(4-<i>tert</i>-butyl-phenylsulfanyl)-ethyl]-sydnone 53492-75-4 C18H26N2O2S
4-<i>tert</i>-butyl-3-[2-(4-<i>tert</i>-butyl-phenylsulfanyl)-ethyl]-sydnone
—— [4-(3-methyl-isoxazole-5-carbonylamino)-benzenesulfonyl]-carbamic acid methyl ester 26410-46-8 C13H13N3O6S
[4-(3-methyl-isoxazole-5-carbonylamino)-benzenesulfonyl]-carbamic acid methyl ester
—— 4-[4-((E)-2-cyanoethenesulfonyl)phenyl]tetrahydropyran-4-carboxylic acid 1394819-70-5 C15H15NO5S
4-[4-((E)-2-cyanoethenesulfonyl)phenyl]tetrahydropyran-4-carboxylic acid
—— 4-(Dimethoxy-phosphoryl)-2-methyl-cyclohexa-1,3-dienecarboxylic acid ethyl ester 126745-71-9 C12H19O5P
4-(Dimethoxy-phosphoryl)-2-methyl-cyclohexa-1,3-dienecarboxylic acid ethyl ester
—— 4,6,6-trimethoxy-1,1,1-trifluorohex-3-en-2-one 1140485-84-2 C9H13F3O4
4,6,6-trimethoxy-1,1,1-trifluorohex-3-en-2-one
—— 4-<i>sec</i>-butylsulfanyl-pyrido[3,2-<i>c</i>]pyridazine 68432-41-7 C11H13N3S
4-<i>sec</i>-butylsulfanyl-pyrido[3,2-<i>c</i>]pyridazine
—— 4-[3-(2-Methylbenzothiazol-6-yl)phenyl]-2-(3-pyridylmethyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine 193356-48-8 C27H19N5OS
4-[3-(2-Methylbenzothiazol-6-yl)phenyl]-2-(3-pyridylmethyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine
—— 4-Butyl-1,2-bis-(4-chlor-phenyl)-pyrazolidin-3,5-dion 4047-57-8 C19H18Cl2N2O2
4-Butyl-1,2-bis-(4-chlor-phenyl)-pyrazolidin-3,5-dion
—— 4-(4-methoxyphenylselanyl)benzonitrile 1579294-19-1 C14H11NOSe
4-(4-methoxyphenylselanyl)benzonitrile
—— 4-(2-bromoethylsulfonyl)-2,3,5,6-tetrafluorobenzoic acid 901587-73-3 C9H5BrF4O4S
4-(2-bromoethylsulfonyl)-2,3,5,6-tetrafluorobenzoic acid
—— (4<i>S</i>)-2<i>t</i>-[(<i>R</i>)-<i>tert</i>-butoxycarbonyl-(2-phenoxy-acetylamino)-methyl]-5,5-dimethyl-thiazolidine-4<i>r</i>-carboxylic acid 1057-37-0 C20H28N2O6S
(4<i>S</i>)-2<i>t</i>-[(<i>R</i>)-<i>tert</i>-butoxycarbonyl-(2-phenoxy-acetylamino)-methyl]-5,5-dimethyl-thiazolidine-4<i>r</i>-carboxylic acid
—— 4-(4-phenethylamino-5,6-dimethyl-thieno-[2,3-d]-pyrimidin-2-yl)-cyclohexanecarboxylic acid 1099533-12-6 C23H27N3O2S
4-(4-phenethylamino-5,6-dimethyl-thieno-[2,3-d]-pyrimidin-2-yl)-cyclohexanecarboxylic acid
—— 4-[(4-(naphthalen-2-yl-sulphonylamino)-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzonitrile 237750-95-7 C26H20N4O2S
4-[(4-(naphthalen-2-yl-sulphonylamino)-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzonitrile
—— 4-[(5-(N-cyclopentyl-3-methoxycarbonylpropionylamino)-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride 236416-66-3 C26H31N5O3*ClH
4-[(5-(N-cyclopentyl-3-methoxycarbonylpropionylamino)-1-methyl-1H-benzimidazol-2-yl)-methyl]-benzamidine-hydrochloride
—— 4-hydroxy-N'-(4-methoxybenzoyl)benzohydrazide 165456-20-2 C15H14N2O4
4-hydroxy-N'-(4-methoxybenzoyl)benzohydrazide
—— 4-phenyl-1-phthalimidobutane-2-sulfonyl chloride 1454845-08-9 C18H16ClNO4S
4-phenyl-1-phthalimidobutane-2-sulfonyl chloride
—— 4'-fluoro-2-iodo-1,1'-biphenyl 1429337-44-9 C12H8FI
4'-fluoro-2-iodo-1,1'-biphenyl
—— 4-(tert-butyldimethylsilyloxymethyl)-3-(phenylsulfonyl)pent-4-en-2-ol 1301750-54-8 C18H30O4SSi
4-(tert-butyldimethylsilyloxymethyl)-3-(phenylsulfonyl)pent-4-en-2-ol
—— (4S,5S,6S,1R,2R)-4-benzyloxy-2-(tert-butyldimethylsilyloxy)-6-[(1'R,2'S)-2'-hydroxy-1'-(p-toluenesulfonyloxy)propyl]-5-mrthoxymethyloxy-cyclohexancarboxylic acid 581060-43-7 C32H48O10SSi
(4S,5S,6S,1R,2R)-4-benzyloxy-2-(tert-butyldimethylsilyloxy)-6-[(1'R,2'S)-2'-hydroxy-1'-(p-toluenesulfonyloxy)propyl]-5-mrthoxymethyloxy-cyclohexancarboxylic acid
—— 4-chloro-3-methyl-2-(1-(4-(trifluoromethoxy)benzyl)-1H-pyrazol-4-yl)quinoline 1379615-61-8 C21H15ClF3N3O
4-chloro-3-methyl-2-(1-(4-(trifluoromethoxy)benzyl)-1H-pyrazol-4-yl)quinoline
—— 4-(4-bromophenyl)-1,3-triphenyl-1H-indolo[2,3-b]pyrazolo[4,3-e]pyridine 1204186-66-2 C30H19BrN4
4-(4-bromophenyl)-1,3-triphenyl-1H-indolo[2,3-b]pyrazolo[4,3-e]pyridine
—— 4-Methyl-2-pyridin-3-yl-5-[6-(trifluoromethyl)pyridin-3-yl]-1,3-thiazole 1204610-52-5 C15H10F3N3S
4-Methyl-2-pyridin-3-yl-5-[6-(trifluoromethyl)pyridin-3-yl]-1,3-thiazole
—— (4,4'-bipyridine)silver(I) hexafluorophosphate 172702-46-4 Ag*C10H8N2*F6P
(4,4'-bipyridine)silver(I) hexafluorophosphate
—— 4-Isopropoxycarbonyl-3-methylthiomethyl-3,4-dihydro-1,4,5-triazanaphthalene-2(1H)-thione 159104-54-8 C13H17N3O2S2
4-Isopropoxycarbonyl-3-methylthiomethyl-3,4-dihydro-1,4,5-triazanaphthalene-2(1H)-thione
—— 4-bromo-benzoic acid 3-(1-benzyloxy-propa-1,2-dienyl)-3-hydroxy-cyclobutylmethyl ester 1019842-42-2 C22H21BrO4
4-bromo-benzoic acid 3-(1-benzyloxy-propa-1,2-dienyl)-3-hydroxy-cyclobutylmethyl ester
—— 4-{3-[3-((N',N'-dimethylaminocarbonyl)-N-methylamino)benzyloxy]phenyl]-4-methoxytetrahydropyran 1237909-50-0 C23H30N2O4
4-{3-[3-((N',N'-dimethylaminocarbonyl)-N-methylamino)benzyloxy]phenyl]-4-methoxytetrahydropyran