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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-benzoyl-2-diethylamino-5-phenyl-1-thia-6-oxa-6aλ<sup>4</sup>-seleno-3-azapentalene —— C19H16N2O2SSe
4-benzoyl-2-diethylamino-5-phenyl-1-thia-6-oxa-6aλ<sup>4</sup>-seleno-3-azapentalene
—— 4-(4-bromo-2-fluoroanilino)-6-methoxy-7-(1-methylpiperidin-4-ylmethoxy)quinazoline monohydrate —— C22H24BrFN4O2*H2O
4-(4-bromo-2-fluoroanilino)-6-methoxy-7-(1-methylpiperidin-4-ylmethoxy)quinazoline monohydrate
—— 4-(4-bromo-2-fluoroanilino)-6-methoxy-7-(1-methylpiperidin-4-ylmethoxy)quinazoline hydrochloride —— C22H24BrFN4O2*ClH
4-(4-bromo-2-fluoroanilino)-6-methoxy-7-(1-methylpiperidin-4-ylmethoxy)quinazoline hydrochloride
—— 4-nitrophenyl but-2-ynoate —— C10H7NO4
4-nitrophenyl but-2-ynoate
—— 4-(triethoxysilyl)thioanisole —— C13H22O3SSi
4-(triethoxysilyl)thioanisole
—— 4-nitrooxymethyl piperidine —— C6H12N2O3
4-nitrooxymethyl piperidine
—— 4-chloro-3-(chlorodifluoromethyl)-3-hydroxy-2-methylenebutanoic acid nitrile —— C6H3Cl2F4NO
4-chloro-3-(chlorodifluoromethyl)-3-hydroxy-2-methylenebutanoic acid nitrile
—— 4-chloro-3-(chlorodifluoromethyl)-4,4-difluoro-3-hydroxy-2-methylenebutanoic acid ethyl ester —— C8H8Cl2F4O3
4-chloro-3-(chlorodifluoromethyl)-4,4-difluoro-3-hydroxy-2-methylenebutanoic acid ethyl ester
—— 4-chloro-3-(chlorodifluoromethyl)-4,4-difluoro-3-hydroxy-2-methylenebutanal —— C6H4Cl2F4O2
4-chloro-3-(chlorodifluoromethyl)-4,4-difluoro-3-hydroxy-2-methylenebutanal
—— 4-isobutyryl-2,6-dimethyl-2-methoxyoctane-3,7-dione —— C15H26O4
4-isobutyryl-2,6-dimethyl-2-methoxyoctane-3,7-dione
—— 4-(2,4-dimethyl-phenyl)-3-methyl-butan-2-one —— C13H18O
4-(2,4-dimethyl-phenyl)-3-methyl-butan-2-one
—— 4',7-dihydroxyisoflav-2-ene 232261-61-9 C15H12O3
4',7-dihydroxyisoflav-2-ene
—— 4-(8,8-dimethyl-2,3,4,8-tetrahydropyrano[3,2-g]chromen-3-yl)phenol —— C20H20O3
4-(8,8-dimethyl-2,3,4,8-tetrahydropyrano[3,2-g]chromen-3-yl)phenol
—— 4-(7-butoxychroman-3-yl)phenol —— C19H22O3
4-(7-butoxychroman-3-yl)phenol
—— 4-(1H-imidazol-4-yl-methyl)-pyridine α-ketoglutaric acid —— C5H6O5*C9H9N3
4-(1H-imidazol-4-yl-methyl)-pyridine α-ketoglutaric acid
—— 4-hydroxy-7-oxo-7<i>H</i>-benz[<i>de</i>]anthracene-3-carboxylic acid —— C18H10O4
4-hydroxy-7-oxo-7<i>H</i>-benz[<i>de</i>]anthracene-3-carboxylic acid
—— 4-Amino-6-(2'-carboxyethyl)-3-methylthio-1,2,4-triazin-5(4H)-one —— C7H10N4O3S
4-Amino-6-(2'-carboxyethyl)-3-methylthio-1,2,4-triazin-5(4H)-one
—— 4-[4-(10,11-dihydro-5-dibenzo[a,d]cycloheptenylidene)piperidino]-3-methyl-2-butanone —— C25H29NO
4-[4-(10,11-dihydro-5-dibenzo[a,d]cycloheptenylidene)piperidino]-3-methyl-2-butanone
—— 4-allyl-2,6-dimethoxyphenol 1-O-β-D-xylopyranosyl-(1→6)-β-D-glucopyranoside —— C22H32O12
4-allyl-2,6-dimethoxyphenol 1-O-β-D-xylopyranosyl-(1→6)-β-D-glucopyranoside
—— 4-Methylenespiro<2.7>dec-8-ene —— C11H16
4-Methylenespiro<2.7>dec-8-ene
—— 4-(3-acetyl-3-methylcyclobutylidene)-3-p-toluenesulfonyl-1-oxa-3-azaspiro[4.4]nonan-2-one —— C21H25NO5S
4-(3-acetyl-3-methylcyclobutylidene)-3-p-toluenesulfonyl-1-oxa-3-azaspiro[4.4]nonan-2-one
—— 4-(3'-O-[6''-O-galloyl-β-D-glucopyranosyl]-4'-hydroxyphenyl)butan-2-one —— C23H26O12
4-(3'-O-[6''-O-galloyl-β-D-glucopyranosyl]-4'-hydroxyphenyl)butan-2-one
—— 4,9-dihydroxy-8,10-dehydrothymol-1-O-β-D-glucoside —— C16H22O8
4,9-dihydroxy-8,10-dehydrothymol-1-O-β-D-glucoside
—— 4,9,10-trihydroxy-thymol-1-O-β-D-glucopyranoside —— C16H24O9
4,9,10-trihydroxy-thymol-1-O-β-D-glucopyranoside
—— 4,9-dihydroxy-thymol-1-O-β-D-glucopyranoside —— C16H24O8
4,9-dihydroxy-thymol-1-O-β-D-glucopyranoside
—— 4,9-dihydroxy-8(10)-ene-thymol-1-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside —— C22H32O13
4,9-dihydroxy-8(10)-ene-thymol-1-O-β-D-glucopyranosyl-(1→6)-β-D-glucopyranoside
—— 4-hydroxybenzene acetone-4-O-β-D-glucopyranosyl(1→6)-β-D-glucopyranoside —— C21H30O12
4-hydroxybenzene acetone-4-O-β-D-glucopyranosyl(1→6)-β-D-glucopyranoside
—— (4-hydroxyphenethyl)-6-O-(E)-caffeoyl-β-D-glucopyranoside —— C23H26O10
(4-hydroxyphenethyl)-6-O-(E)-caffeoyl-β-D-glucopyranoside
—— (-)-4-hydroxy-3-methoxyacetophenone 4-O-β-D-{6-O-[4-O-(7R,8S)-(4-hydroxy-3-methoxyphenylglycerol-8-yl)-3-methoxybenzoyl]}glucopyranoside —— C33H38O15
(-)-4-hydroxy-3-methoxyacetophenone 4-O-β-D-{6-O-[4-O-(7R,8S)-(4-hydroxy-3-methoxyphenylglycerol-8-yl)-3-methoxybenzoyl]}glucopyranoside
—— 4,27-di-O-(3-furyl)withaferin A —— C38H42O10
4,27-di-O-(3-furyl)withaferin A
—— 4-O-methylwithaferin A —— C29H40O6
4-O-methylwithaferin A
—— 4,27-ddehydroxy-4α,27-dichlorowithaferin A —— C28H36Cl2O4
4,27-ddehydroxy-4α,27-dichlorowithaferin A
—— 4,27-di-O-naphthylwithaferin A —— C50H50O8
4,27-di-O-naphthylwithaferin A
—— 4-hydroxy-3,5-bis(3'-methyl-2-butenyl)benzoic acid-O-β-D-glucopyranoside —— C23H32O8
4-hydroxy-3,5-bis(3'-methyl-2-butenyl)benzoic acid-O-β-D-glucopyranoside
—— 4-chloro-6-(1H-indol-5-yloxy)-pyrimidine-5-carbaldehyde —— C13H8ClN3O2
4-chloro-6-(1H-indol-5-yloxy)-pyrimidine-5-carbaldehyde
—— 4,4,5,5-tetrakis(trifluoromethyl)-2-<2,2,2-trifluoro-1-(trifluoromethyl)ethoxy>-spiro-<1,3,2λ<sup>5</sup>-dioxaphospholane-2,2'-(1,3,2λ<sup>5</sup>) dioxaphosphorinane> —— C12H7F18O5P
4,4,5,5-tetrakis(trifluoromethyl)-2-<2,2,2-trifluoro-1-(trifluoromethyl)ethoxy>-spiro-<1,3,2λ<sup>5</sup>-dioxaphospholane-2,2'-(1,3,2λ<sup>5</sup>) dioxaphosphorinane>
—— 4-O-β-D-glucopyranosyl-2,6,4'-trihydroxybenzophenone —— C19H20O10
4-O-β-D-glucopyranosyl-2,6,4'-trihydroxybenzophenone
—— 4-methoxyimino-5-methyl-6-bromothiochroman —— C11H12BrNOS
4-methoxyimino-5-methyl-6-bromothiochroman
—— 4-(2-(6-(3,5-dimethylisoxazol-4-yl)-1-methyl-2-oxo-4-phenyl-1,4-dihydroquinazoline-3(2H)-yl)acetylamino)-N-(2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)butanamide —— C39H39N7O7
4-(2-(6-(3,5-dimethylisoxazol-4-yl)-1-methyl-2-oxo-4-phenyl-1,4-dihydroquinazoline-3(2H)-yl)acetylamino)-N-(2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)butanamide
—— 4-(piperazine-1-methyl)cyclohexanone —— C11H20N2O
4-(piperazine-1-methyl)cyclohexanone
—— 4-chlorobenzyl N-methyl-N-{4-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)-ethyl]phenyl}glycinate —— C19H16ClF6NO3
4-chlorobenzyl N-methyl-N-{4-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)-ethyl]phenyl}glycinate
—— 4-O-[β-D-glucopyranosyl-(1→2)-α-L-arabinopyranosyl] nervogenic acid lindelofidine ester —— C36H53NO12
4-O-[β-D-glucopyranosyl-(1→2)-α-L-arabinopyranosyl] nervogenic acid lindelofidine ester
—— 4-O-[β-D-glucopyranosyl-(1→4)-β-D-glucopyranosyl] nervogenic acid lindelofidine ester —— C37H55NO13
4-O-[β-D-glucopyranosyl-(1→4)-β-D-glucopyranosyl] nervogenic acid lindelofidine ester
—— 4,4-bis(trifluoromethyl)-4,5-dihydro-2-phenyl-(4'-chlorobenzo)[e]-1,3,2-dioxaphosphepin-5-one —— C16H8ClF6O3P
4,4-bis(trifluoromethyl)-4,5-dihydro-2-phenyl-(4'-chlorobenzo)[e]-1,3,2-dioxaphosphepin-5-one
—— 4-[2-(4-fluorophenyl)-4-oxo-1,3-thiazolidin-3-yl]-N-methoxy-3-methylbenzamide —— C18H17FN2O3S
4-[2-(4-fluorophenyl)-4-oxo-1,3-thiazolidin-3-yl]-N-methoxy-3-methylbenzamide
—— 4-(1-hydroxy-1-trifluoromethyl-2,2,2-trifluoroethyl)-3-aminopyrazole —— C6H5F6N3O
4-(1-hydroxy-1-trifluoromethyl-2,2,2-trifluoroethyl)-3-aminopyrazole
—— (4-isopropoxy-phenyl)-carbamic acid 1-[6-amino-5-(methoxyimino-methyl)-pyrimidin-4-yl]-piperidin-4-yl ester —— C21H28N6O4
(4-isopropoxy-phenyl)-carbamic acid 1-[6-amino-5-(methoxyimino-methyl)-pyrimidin-4-yl]-piperidin-4-yl ester
—— (4-isopropoxy-phenyl)-carbamic acid 1-(6-amino-5-formyl-pyrimidin-4-yl)-piperidin-4-yl ester —— C20H25N5O4
(4-isopropoxy-phenyl)-carbamic acid 1-(6-amino-5-formyl-pyrimidin-4-yl)-piperidin-4-yl ester
—— 4-nitrophenyl (2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)carbamate —— C20H16N4O7
4-nitrophenyl (2-(2,6-dioxopiperidin-3-yl)-1-oxoisoindolin-4-yl)carbamate
—— 4-[(3-methoxypropyl)amino]-4-oxobutanoic acid —— C8H15NO4
4-[(3-methoxypropyl)amino]-4-oxobutanoic acid