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中文名称 英文名称 CAS号 化学式 结构式图片
—— (-)-(4E)-(3S,S<sub>S</sub>)-4-(p-tolylsulfinyl)hepta-1,4,6-trien-3-ol 219776-31-5 C14H16O2S
(-)-(4E)-(3S,S<sub>S</sub>)-4-(p-tolylsulfinyl)hepta-1,4,6-trien-3-ol
—— 4-Bromo-3-butyl-5-methyl-2(5H)-furanone 162285-76-9 C9H13BrO2
4-Bromo-3-butyl-5-methyl-2(5H)-furanone
—— 4-undecen-2-one 24089-15-4 C10H18O
4-undecen-2-one
—— 4-[2,4-bis(trifluoromethyl)phenyl]-5-chloro-2-nitroaniline 1473416-71-5 C14H7ClF6N2O2
4-[2,4-bis(trifluoromethyl)phenyl]-5-chloro-2-nitroaniline
—— 4-[5-Methyl-2-(2,2,2-trifluoro-ethyl)-2H-pyrazol-3-yl]-piperidine-1-carboxylic acid tert-butyl ester 879399-85-6 C16H24F3N3O2
4-[5-Methyl-2-(2,2,2-trifluoro-ethyl)-2H-pyrazol-3-yl]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-hydroxy-3,5-bis(trifluoroacetyl)benzoic acid 1055414-75-9 C11H4F6O5
4-hydroxy-3,5-bis(trifluoroacetyl)benzoic acid
—— 4-methylpyroglutamic acid 64481-08-9 C6H9NO3
4-methylpyroglutamic acid
—— 4-(N'-Butyryl-hydrazino)-4-oxo-N-thiazol-2-yl-butyramide 124841-01-6 C11H16N4O3S
4-(N'-Butyryl-hydrazino)-4-oxo-N-thiazol-2-yl-butyramide
—— (4R,5R,2E)-5-(tert-butyldimethylsilyloxy)-4-hydroxyhepta-2,6-dienal 1252933-64-4 C13H24O3Si
(4R,5R,2E)-5-(tert-butyldimethylsilyloxy)-4-hydroxyhepta-2,6-dienal
—— 4'-[3-Butyl-5-methoxymethyl-1-(2,2,2-trifluoro-ethyl)-1H-pyrazol-4-ylmethyl]-biphenyl-2-carbonitrile 137860-42-5 C25H26F3N3O
4'-[3-Butyl-5-methoxymethyl-1-(2,2,2-trifluoro-ethyl)-1H-pyrazol-4-ylmethyl]-biphenyl-2-carbonitrile
—— ((4S,5S)-2,2-dimethyl-5-(((triisopropylsilyl)oxy)methyl)-1,3-dioxolan-4-yl)methanol 183609-61-2 C16H34O4Si
((4S,5S)-2,2-dimethyl-5-(((triisopropylsilyl)oxy)methyl)-1,3-dioxolan-4-yl)methanol
—— 4-[2,4-bis(trifluoromethyl)phenyl]pyridine-2-carbonitrile 1219454-29-1 C14H6F6N2
4-[2,4-bis(trifluoromethyl)phenyl]pyridine-2-carbonitrile
—— (+)-(4E)-(3R,S<sub>S</sub>)-4-(p-tolylsulfinyl)hepta-1,4,6-trien-3-ol 219776-30-4 C14H16O2S
(+)-(4E)-(3R,S<sub>S</sub>)-4-(p-tolylsulfinyl)hepta-1,4,6-trien-3-ol
—— (4R,5R,2E)-5-(tert-butyldimethylsilyloxy)-4-(methoxy)methoxyhepta-2,6-dienal 1252933-65-5 C15H28O4Si
(4R,5R,2E)-5-(tert-butyldimethylsilyloxy)-4-(methoxy)methoxyhepta-2,6-dienal
—— [4-[[2-(2-Fluorophenyl)imidazo[4,5-c]pyridin-5-yl]methyl]phenyl]methanol 952290-92-5 C20H16FN3O
[4-[[2-(2-Fluorophenyl)imidazo[4,5-c]pyridin-5-yl]methyl]phenyl]methanol
—— 4,5-dimethyl-[1,3]dioxolane-2-thione 24471-98-5 C5H8O2S
4,5-dimethyl-[1,3]dioxolane-2-thione
—— (4-oxo-4<i>H</i>-quinazolin-3-yl)-acetic acid methylamide 69044-99-1 C11H11N3O2
(4-oxo-4<i>H</i>-quinazolin-3-yl)-acetic acid methylamide
—— 4,4,4-trifluoro-1-(3-methyl-4-nitro-phenyl)-butane-1,3-dione 864449-85-4 C11H8F3NO4
4,4,4-trifluoro-1-(3-methyl-4-nitro-phenyl)-butane-1,3-dione
—— 4-Phenyl-2-trifluoromethyl-2-trimethylsilanyloxy-but-3-ynenitrile 70533-12-9 C14H14F3NOSi
4-Phenyl-2-trifluoromethyl-2-trimethylsilanyloxy-but-3-ynenitrile
—— 4-[[2-(2-Fluorophenyl)imidazo[4,5-c]pyridin-5-yl]methyl]benzoic acid 952290-91-4 C20H14FN3O2
4-[[2-(2-Fluorophenyl)imidazo[4,5-c]pyridin-5-yl]methyl]benzoic acid
—— 4-[[2-(2-Fluorophenyl)imidazo[4,5-c]pyridin-5-yl]methyl]benzonitrile 952290-90-3 C20H13FN4
4-[[2-(2-Fluorophenyl)imidazo[4,5-c]pyridin-5-yl]methyl]benzonitrile
—— (4aR,6R,8S,8aS)-8-ethyl-3,4,4a,5,6,7,8,8a-octahydro-4,4-dimethoxy-6-(hydroxymethyl)naphthalen-1(2H)-one 293313-86-7 C15H26O4
(4aR,6R,8S,8aS)-8-ethyl-3,4,4a,5,6,7,8,8a-octahydro-4,4-dimethoxy-6-(hydroxymethyl)naphthalen-1(2H)-one
—— 4,6-dichloro-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[3,4-d]pyrimidine 864292-43-3 C7H3Cl2F3N4
4,6-dichloro-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[3,4-d]pyrimidine
—— 4-Bromo-3-(1-bromobutyl)-5-hydroxy-5-methyl-2(5H)-furanone 162285-81-6 C9H12Br2O3
4-Bromo-3-(1-bromobutyl)-5-hydroxy-5-methyl-2(5H)-furanone
—— 4-[(1R)-1-cyclopropyl-2-(2-fluoroethoxy)ethyl]-6-(2,6-dichloro-4-methoxyanilino)-5-oxopyrazine-2-carbonitrile 1428768-48-2 C19H19Cl2FN4O3
4-[(1R)-1-cyclopropyl-2-(2-fluoroethoxy)ethyl]-6-(2,6-dichloro-4-methoxyanilino)-5-oxopyrazine-2-carbonitrile
—— 4-(4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yloxy)-2-methyl-2-nitro-butyric acid ethyl ether 1110727-05-3 C16H30N2O6
4-(4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yloxy)-2-methyl-2-nitro-butyric acid ethyl ether
—— 4-[6-(2-Chloro-4-methoxy-phenoxy)-hexyl]-3,5-diethyl-1-(2,2,2-trifluoro-ethyl)-1H-pyrazole 78097-12-8 C22H30ClF3N2O2
4-[6-(2-Chloro-4-methoxy-phenoxy)-hexyl]-3,5-diethyl-1-(2,2,2-trifluoro-ethyl)-1H-pyrazole
—— 4-(1-Chloroethyl)benzyl chloride 54789-30-9 C9H10Cl2
4-(1-Chloroethyl)benzyl chloride
—— 4-{(3-bromo-thiophen-2-yl)-[(2,2,2-trifluoro-ethyl)-hydrazono]-methyl}-piperidine-1-carboxylic acid tert-butyl ester 452911-06-7 C17H23BrF3N3O2S
4-{(3-bromo-thiophen-2-yl)-[(2,2,2-trifluoro-ethyl)-hydrazono]-methyl}-piperidine-1-carboxylic acid tert-butyl ester
—— <4-Nitro-phenyl>-carbamidsaeure-hexylester 87458-01-3 C13H18N2O4
<4-Nitro-phenyl>-carbamidsaeure-hexylester
—— 4-(2-triisopropylsilanyloxy-ethylamino)-nicotinonitrile 1030382-52-5 C17H29N3OSi
4-(2-triisopropylsilanyloxy-ethylamino)-nicotinonitrile
—— 4-hydroxy-3-methoxy-2(1H)-quinolinone 15151-56-1 C10H9NO3
4-hydroxy-3-methoxy-2(1H)-quinolinone
—— 4,5-diamino-2,6-bis-methylaminopyrimidine 64221-38-1 C6H12N6
4,5-diamino-2,6-bis-methylaminopyrimidine
—— 4-Hydroxy-3-trifluoracetoxy-chinolin-2(1H)-on 90061-43-1 C11H6F3NO4
4-Hydroxy-3-trifluoracetoxy-chinolin-2(1H)-on
—— 4-amino-3-ethyl-3H-5,6,7,8,9,10-hexahydrocycloocta [4,5]thieno[2,3-d]pyrimidine-2-thione 1374968-04-3 C14H19N3S2
4-amino-3-ethyl-3H-5,6,7,8,9,10-hexahydrocycloocta [4,5]thieno[2,3-d]pyrimidine-2-thione
—— 4-Tetradecyne 60212-33-1 C14H26
4-Tetradecyne
—— 4-chloro-N-(2-hydroxyethyl)pyridine-2-carboxamide 284462-73-3 C8H9ClN2O2
4-chloro-N-(2-hydroxyethyl)pyridine-2-carboxamide
—— <4-Methoxy-phenyl>-carbamidsaeure-octylester 93146-34-0 C16H25NO3
<4-Methoxy-phenyl>-carbamidsaeure-octylester
—— 4-amino-3-allylthio-6-methyl-4H-1,2,4-triazin-5-one 220637-24-1 C7H10N4OS
4-amino-3-allylthio-6-methyl-4H-1,2,4-triazin-5-one
—— 4-{5-[(4-Benzenesulfonyl-3-methyl-phenylamino)-methyl]-2-methyl-imidazol-1-ylmethyl}-benzonitrile 258848-39-4 C26H24N4O2S
4-{5-[(4-Benzenesulfonyl-3-methyl-phenylamino)-methyl]-2-methyl-imidazol-1-ylmethyl}-benzonitrile
—— 4-fluoro-N,N-dimethyl-3-(6-methylpyridazin-3-yl)benzamide 1405128-21-3 C14H14FN3O
4-fluoro-N,N-dimethyl-3-(6-methylpyridazin-3-yl)benzamide
—— 4',5'-Dimethylfluorescein Di-triisopropylsilyl Ether 389625-33-6 C40H56O5Si2
4',5'-Dimethylfluorescein Di-triisopropylsilyl Ether
—— 4-(1,3-Bis(cyclohexylmethyl)-1,2,3,6-tetrahydro-2,6-dioxo-9H-purin-8-yl)benzoic acid 177352-02-2 C26H32N4O4
4-(1,3-Bis(cyclohexylmethyl)-1,2,3,6-tetrahydro-2,6-dioxo-9H-purin-8-yl)benzoic acid
—— 4-{5-[(4-Benzenesulfonyl-phenylamino)-methyl]-2-methyl-imidazol-1-ylmethyl}-benzonitrile 258848-37-2 C25H22N4O2S
4-{5-[(4-Benzenesulfonyl-phenylamino)-methyl]-2-methyl-imidazol-1-ylmethyl}-benzonitrile
—— <4-Nitro-phenyl>-carbamidsaeure-octylester 92700-71-5 C15H22N2O4
<4-Nitro-phenyl>-carbamidsaeure-octylester
—— (4Z)-6-piperidin-1-yl-4-({[4-(piperidin-1-ylmethyl)phenyl]amino}methylene)isoquinoline-1,3(2H,4H)-dione 943406-10-8 C27H32N4O2
(4Z)-6-piperidin-1-yl-4-({[4-(piperidin-1-ylmethyl)phenyl]amino}methylene)isoquinoline-1,3(2H,4H)-dione
—— 4-(3,4-dihydro-1<i>H</i>-[2]isoquinolyl)-<i>trans</i>-crotonic acid 100372-17-6 C13H15NO2
4-(3,4-dihydro-1<i>H</i>-[2]isoquinolyl)-<i>trans</i>-crotonic acid
—— 4-(5-bromo-1H-indol-3-yl)-piperidine-1-carboxylic acid tert-butyl ester 1342810-64-3 C18H23BrN2O2
4-(5-bromo-1H-indol-3-yl)-piperidine-1-carboxylic acid tert-butyl ester
—— 4-{[(6-tert-butylthieno[2,3-d]pyrimidin-4-yl)hydrazono]methyl}-N,N-dimethylbenzenesulfonamide 439690-31-0 C19H23N5O2S2
4-{[(6-tert-butylthieno[2,3-d]pyrimidin-4-yl)hydrazono]methyl}-N,N-dimethylbenzenesulfonamide
—— 4-hydroxybenzaldehyde (6-tert-butylthieno[2,3-d]pyrimidin-4-yl)hydrazone 439691-04-0 C17H18N4OS
4-hydroxybenzaldehyde (6-tert-butylthieno[2,3-d]pyrimidin-4-yl)hydrazone