中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | benzhydryl (6R,7Z)-3-(acetyloxymethyl)-5,5,8-trioxo-7-(pyridin-2-ylmethylidene)-5lambda6-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 162253-07-8 | C29H24N2O7S | 544.585 |
—— | benzhydryl (6R,7Z)-3-(acetyloxymethyl)-8-oxo-7-(pyridin-2-ylmethylidene)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | 162252-97-3 | C29H24N2O5S | 512.586 |