中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
5-(2-溴-1-氧代丙基)-4-氧代-3-苯基-1-氧杂-5-氮杂螺[5.5]十一碳-2-烯-2-羧酸甲酯 | Methyl 5-(2-bromopropanoyl)-4-oxo-3-phenyl-1-oxa-5-azaspiro[5.5]undec-2-ene-2-carboxylate | 397886-88-3 | C20H22BrNO5 | 436.302 |
—— | 4-Oxo-3-phenyl-1-oxa-5-aza-spiro[5.5]undec-2-ene-2-carboxylic acid methyl ester | 203938-96-9 | C17H19NO4 | 301.342 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 5-((R)-2-{(2R,3S)-1-Allyloxycarbonylmethyl-3-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-4-oxo-azetidin-2-yl}-propionyl)-4-oxo-3-phenyl-1-oxa-5-aza-spiro[5.5]undec-2-ene-2-carboxylic acid methyl ester | 397887-04-6 | C36H50N2O9Si | 682.886 |
—— | p-nitrobenzyl (4R,5R,6S)-6-<(1R)-1-tert-butyldimethylsilyloxyethyl>-3-diphenylphosphoryloxy-4-methyl-7-oxo-1-azabicyclo<3.2.0>hept-2-en-2-carboxylate | 105318-43-2 | C35H41N2O10PSi | 708.777 |
—— | (4R,5R,6S)-6-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-3-(diphenoxy-phosphoryloxy)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester | 153471-17-1 | C31H40NO8PSi | 613.72 |