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
—— 4,4,8,8-Tetrachloro-dispiro[2.1.2.1]octane 153797-08-1 C8H8Cl4
4,4,8,8-Tetrachloro-dispiro[2.1.2.1]octane
—— 4,5,6,7,8,9-Hexahydro-3-(morpholinocarbonyl)-2H-cycloocta<b>furan-2-on 93099-00-4 C15H21NO4
4,5,6,7,8,9-Hexahydro-3-(morpholinocarbonyl)-2H-cycloocta<b>furan-2-on
—— 4-oxo-6,8-dimethyl-1,4-dihydro-[1,2,4]triazino[4,3-e]purine-7,9(6H,8H)-dione-3-carbonitrile 1309446-84-1 C10H7N7O3
4-oxo-6,8-dimethyl-1,4-dihydro-[1,2,4]triazino[4,3-e]purine-7,9(6H,8H)-dione-3-carbonitrile
—— (4-chloro-6-isopropyl-pyrimidin-2-yl)-acetic acid methyl ester 63155-40-8 C10H13ClN2O2
(4-chloro-6-isopropyl-pyrimidin-2-yl)-acetic acid methyl ester
—— 4,7-dimethyl-9-nitro-1,3-dihydro-benzo[<i>b</i>][1,4]diazepin-2-one 65958-32-9 C11H11N3O3
4,7-dimethyl-9-nitro-1,3-dihydro-benzo[<i>b</i>][1,4]diazepin-2-one
—— 4-Mercapto-3,5-diphenylpyrazol 64581-18-6 C15H12N2S
4-Mercapto-3,5-diphenylpyrazol
—— 4-(4-benzhydrylidene-5-oxo-1-phenyl-4,5-dihydro-1<i>H</i>-pyrazole-3-carbonyl)-morpholine 61418-60-8 C27H23N3O3
4-(4-benzhydrylidene-5-oxo-1-phenyl-4,5-dihydro-1<i>H</i>-pyrazole-3-carbonyl)-morpholine
—— [4-(5-oxo-4,5-dihydro-pyrazin-2-yl)-phenyl]-carbamic acid benzyl ester 64606-07-1 C18H15N3O3
[4-(5-oxo-4,5-dihydro-pyrazin-2-yl)-phenyl]-carbamic acid benzyl ester
—— 4-cyclohepta-2,4,6-trienylidene-4<i>H</i>-pyran-2,6-dicarboxylic acid dimethyl ester 64801-90-7 C16H14O5
4-cyclohepta-2,4,6-trienylidene-4<i>H</i>-pyran-2,6-dicarboxylic acid dimethyl ester
—— 4-[[4-[(1,3-dioxo-2-benzofuran-4-yl)methylideneamino]naphthalen-1-yl]iminomethyl]-2-benzofuran-1,3-dione 60161-72-0 C28H14N2O6
4-[[4-[(1,3-dioxo-2-benzofuran-4-yl)methylideneamino]naphthalen-1-yl]iminomethyl]-2-benzofuran-1,3-dione
—— 4-{[Cyano-(3,4-dimethoxy-phenyl)-methyl]-amino}-benzoic acid propyl ester 62659-30-7 C20H22N2O4
4-{[Cyano-(3,4-dimethoxy-phenyl)-methyl]-amino}-benzoic acid propyl ester
—— 4-Methylmercaptylbenzoylchloridphenylhydrazon 35588-49-9 C14H13ClN2S
4-Methylmercaptylbenzoylchloridphenylhydrazon
—— [4-(tert-butyl-dimethyl-silanyloxy)-phenyl]-(4-but-2-ynyloxy-benzenesulfonylamino)-acetic acid methyl ester 287407-47-0 C25H33NO6SSi
[4-(tert-butyl-dimethyl-silanyloxy)-phenyl]-(4-but-2-ynyloxy-benzenesulfonylamino)-acetic acid methyl ester
—— (4-Methoxycarbonyl-2,6-dimethylphenyl) 2,7-bis[12-(dimethylamino)dodecoxy]acridine-9-carboxylate 1307863-92-8 C52H77N3O6
(4-Methoxycarbonyl-2,6-dimethylphenyl) 2,7-bis[12-(dimethylamino)dodecoxy]acridine-9-carboxylate
—— 4-[2-ethylthio-1-(4-methylphenyl)imidazol-5-yl]benzenesulfonamide 1605293-61-5 C18H19N3O2S2
4-[2-ethylthio-1-(4-methylphenyl)imidazol-5-yl]benzenesulfonamide
—— 4'-chloro-1',2',5',6',7',8'-hexahydrospiro<cyclohexane-1,2'-quinazoline> dichlorophosphoryl salt 85137-72-0 C13H19ClN2*Cl2HO2P
4'-chloro-1',2',5',6',7',8'-hexahydrospiro<cyclohexane-1,2'-quinazoline> dichlorophosphoryl salt
—— 4-nitrobenzo[1,2-c:3,4-c']bis([1,2,5]oxadiazole) 1,6-dioxide compound with 9,10-dimethylanthracene (1:1) 1202749-66-3 C6HN5O6*C16H14
4-nitrobenzo[1,2-c:3,4-c']bis([1,2,5]oxadiazole) 1,6-dioxide compound with 9,10-dimethylanthracene (1:1)
—— 4-{[3-cyclohex-1-en-1-yl-2-oxo-6-(1H-pyrrolo[2,3-b]pyridin-5-yl)-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl]methyl}tetrahydro-2H-pyran-4-carbonitrile 1207625-70-4 C26H26N6O2
4-{[3-cyclohex-1-en-1-yl-2-oxo-6-(1H-pyrrolo[2,3-b]pyridin-5-yl)-2,3-dihydro-1H-imidazo[4,5-b]pyridin-1-yl]methyl}tetrahydro-2H-pyran-4-carbonitrile
—— (4S,7S,9aR)-4-allyl-7-methyl-6-oxo-hexahydro-pyrazino[2,1-c][1,4]oxazine-8-carboxylic acid benzyl ester 1282532-65-3 C19H24N2O4
(4S,7S,9aR)-4-allyl-7-methyl-6-oxo-hexahydro-pyrazino[2,1-c][1,4]oxazine-8-carboxylic acid benzyl ester
—— 4-((2,7-dichloroquinolin-3-yl)methoxy)benzaldehyde 1334446-34-2 C17H11Cl2NO2
4-((2,7-dichloroquinolin-3-yl)methoxy)benzaldehyde
—— 4-(2-fluoro-4-iodo-phenylamino)-benzo[d]isothiazole-5-carboxylic acid tert-butyl ester 1203662-83-2 C18H16FIN2O2S
4-(2-fluoro-4-iodo-phenylamino)-benzo[d]isothiazole-5-carboxylic acid tert-butyl ester
—— 4-{3-[5-(4-methoxy-pyridin-3-yl)-2-oxo-1,2-dihydro-imidazo[1,2-a]quinolin-8-ylsulfanyl]-phenyl}-tetrahydro-pyran-4-carbonitrile 944922-21-8 C29H24N4O3S
4-{3-[5-(4-methoxy-pyridin-3-yl)-2-oxo-1,2-dihydro-imidazo[1,2-a]quinolin-8-ylsulfanyl]-phenyl}-tetrahydro-pyran-4-carbonitrile
—— [4-(5-chloro-2-methyl-phenyl)-piperazin-1-yl]-[(3S,4R)-1-(pyridine-3-sulfonyl)-4-o-tolyl-piperidin-3-yl]-methanone 1118968-30-1 C29H33ClN4O3S
[4-(5-chloro-2-methyl-phenyl)-piperazin-1-yl]-[(3S,4R)-1-(pyridine-3-sulfonyl)-4-o-tolyl-piperidin-3-yl]-methanone
—— 4,5-Dihydro-5-<<1-(methoxycarbonyl)-2-oxopropyliden>amino>-4-(2-methoxyphenyl)-2,5-dimethyl-3-furancarbonsaeure-methylester 98450-31-8 C20H23NO7
4,5-Dihydro-5-<<1-(methoxycarbonyl)-2-oxopropyliden>amino>-4-(2-methoxyphenyl)-2,5-dimethyl-3-furancarbonsaeure-methylester
—— (4-hydroxyphenyl)-(6-isopropoxypyridin-3-yl)methanone 1204484-05-8 C15H15NO3
(4-hydroxyphenyl)-(6-isopropoxypyridin-3-yl)methanone
—— 4-formyl-N,N,N-trimethyl-benzenaminium p-toluenesulfonate 28129-11-5 C7H7O3S*C10H14NO
4-formyl-N,N,N-trimethyl-benzenaminium p-toluenesulfonate
—— 4-<4-<N,N-bis(2-hydroxyethyl)amino>benzylidene>-4'-N,N-dimethylaminoaniline 83772-59-2 C19H25N3O2
4-<4-<N,N-bis(2-hydroxyethyl)amino>benzylidene>-4'-N,N-dimethylaminoaniline
—— 4-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethyl)-morpholine 66962-01-4 C9H14N4O3
4-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-ylmethyl)-morpholine
—— 4,7-di(4-ethoxycarbonylphenyl)-5,6-difluoro-2,1,3-benzothiadiazole 1557036-96-0 C24H18F2N2O4S
4,7-di(4-ethoxycarbonylphenyl)-5,6-difluoro-2,1,3-benzothiadiazole
—— (4<i>R</i>)-7a-hydroxy-5,5,7-trimethyl-(3aξ,7aξ)-4,5,7,7a-tetrahydro-3a<i>H</i>-4<i>r</i>,7<i>c</i>-ethano-pyrano[3,4-<i>c</i>]pyrazole-1-carbothioic acid amide 18675-50-8 C12H19N3O2S
(4<i>R</i>)-7a-hydroxy-5,5,7-trimethyl-(3aξ,7aξ)-4,5,7,7a-tetrahydro-3a<i>H</i>-4<i>r</i>,7<i>c</i>-ethano-pyrano[3,4-<i>c</i>]pyrazole-1-carbothioic acid amide
—— 4-(Methylbenzylamino)-3-oxo-butan-carbonsaeure-(1)-methylester 18813-23-5 C14H19NO3
4-(Methylbenzylamino)-3-oxo-butan-carbonsaeure-(1)-methylester
—— 4-{3-chloro-4-[(1S,2S)-3,3,3-trifluoro-2-hydroxy-1-methyl-2-(5-methyl-pyrazin-2-yl)-propyl]-phenoxymethyl}-benzoic acid ethyl ester 1246379-92-9 C25H24ClF3N2O4
4-{3-chloro-4-[(1S,2S)-3,3,3-trifluoro-2-hydroxy-1-methyl-2-(5-methyl-pyrazin-2-yl)-propyl]-phenoxymethyl}-benzoic acid ethyl ester
—— 4-{4-{[2-thienyl(imino)methyl]amino}phenyl}-N-[4-(phenylamino)phenyl]-1-piperazine-acetamide 262447-23-4 C29H30N6OS
4-{4-{[2-thienyl(imino)methyl]amino}phenyl}-N-[4-(phenylamino)phenyl]-1-piperazine-acetamide
—— (4-acetyl-3,5-dimethyl-furan-2-yl)-(2-chloro-4-methyl-phenylamino)-acetic acid 434330-77-5 C17H18ClNO4
(4-acetyl-3,5-dimethyl-furan-2-yl)-(2-chloro-4-methyl-phenylamino)-acetic acid
—— 4-((E)-2-{3-chloro-4-[3,3,3-trifluoro-2-hydroxy-1-methyl-2-(2-methyl-pyridin-4-yl)-propyl]-phenyl}-vinyl)-benzoic acid 1246380-51-7 C25H21ClF3NO3
4-((E)-2-{3-chloro-4-[3,3,3-trifluoro-2-hydroxy-1-methyl-2-(2-methyl-pyridin-4-yl)-propyl]-phenyl}-vinyl)-benzoic acid
—— 4-[4-(4-fluorophenoxy)-3-fluorophenyl]-1H-imidazole 299206-57-8 C15H10F2N2O
4-[4-(4-fluorophenoxy)-3-fluorophenyl]-1H-imidazole
—— 4-[4-[1-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-3-yl]butyl]-N-[2-(1,1-dimethylethyl)phenyl]piperazine-1-carboxamide 534608-23-6 C32H36F3N5O3
4-[4-[1-[4-cyano-3-(trifluoromethyl)phenyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-3-yl]butyl]-N-[2-(1,1-dimethylethyl)phenyl]piperazine-1-carboxamide
—— 4-{5-[(6-ethoxy-1,2,3,4-tetrahydro-naphthalen-2-yl)-propyl-amino]-pentyl}-[1,4]diazepan-5-one 375371-80-5 C25H41N3O2
4-{5-[(6-ethoxy-1,2,3,4-tetrahydro-naphthalen-2-yl)-propyl-amino]-pentyl}-[1,4]diazepan-5-one
—— 4-[3-(2-Chlorobenzyl)-5-pyridin-2-ylmethylphenyl]-2,4-dioxobutyric acid 251964-40-6 C23H18ClNO4
4-[3-(2-Chlorobenzyl)-5-pyridin-2-ylmethylphenyl]-2,4-dioxobutyric acid
—— 4-methyl-2-<i>p</i>-tolyloxy-thiazole-5-carboxylic acid 56355-66-9 C12H11NO3S
4-methyl-2-<i>p</i>-tolyloxy-thiazole-5-carboxylic acid
—— 4-[(E)-2-(2-Phenoxymethyl-[1,3]dioxolan-2-yl)-vinyl]-hexahydro-cyclopenta[b]furan-2,5-diol 59619-01-1 C19H24O6
4-[(E)-2-(2-Phenoxymethyl-[1,3]dioxolan-2-yl)-vinyl]-hexahydro-cyclopenta[b]furan-2,5-diol
—— (4,6-O-benzylidene-α-D-galactopyranosyl)trimethylsilane 128848-56-6 C16H24O5Si
(4,6-O-benzylidene-α-D-galactopyranosyl)trimethylsilane
—— 4-(((2,5-dichloro-3-thienyl)methyl)amino)benzoic acid 74267-97-3 C12H9Cl2NO2S
4-(((2,5-dichloro-3-thienyl)methyl)amino)benzoic acid
—— 4-[2-(1,3-dioxo-indan-2-ylidene)-4,5-dimethyl-thiazol-3-yl]-1-methyl-pyridinium; iodide 63317-30-6 C20H17N2O2S*I
4-[2-(1,3-dioxo-indan-2-ylidene)-4,5-dimethyl-thiazol-3-yl]-1-methyl-pyridinium; iodide
—— 4-(2-Methyl-1,3,4,6,9b-pentaazaphenalen-5-yl)propionsaeuremethylester 63272-61-7 C13H13N5O2
4-(2-Methyl-1,3,4,6,9b-pentaazaphenalen-5-yl)propionsaeuremethylester
—— 4-(1-(tert-Butoxycarbonyl)piperidin-4-yl)thiazole-2-carboxylic acid 1211590-03-2 C14H20N2O4S
4-(1-(tert-Butoxycarbonyl)piperidin-4-yl)thiazole-2-carboxylic acid
—— 4-Butyl-hexahydroazepin-2-on 62595-96-4 C10H19NO
4-Butyl-hexahydroazepin-2-on
—— 4a,6a-dimethyl-hexahydro-1-oxa-4-thia-6b-aza-cyclopenta[<i>cd</i>]pentalene 60204-55-9 C9H15NOS
4a,6a-dimethyl-hexahydro-1-oxa-4-thia-6b-aza-cyclopenta[<i>cd</i>]pentalene
—— 4-(6-chloro-2-fluoro-9-xanthenylidene)-1-methylpiperidine hydrochloride 60086-13-7 C19H17ClFNO*ClH
4-(6-chloro-2-fluoro-9-xanthenylidene)-1-methylpiperidine hydrochloride
—— 4-Methyl-5,6-dichlor-1-tetralon 36316-82-2 C11H10Cl2O
4-Methyl-5,6-dichlor-1-tetralon