英文名称
benzhydryl (E)-2-(3-benzyl-7-oxo-4-thia-2,6-diazabicyclo[3.2.0]hept-2-en-6-yl)-3-hydroxybut-2-enoate;benzhydryl (E)-2-(3-benzyl-7-oxo-4-thia-2,6-diazabicyclo[3.2.0]hept-2-en-6-yl)-3-morpholin-4-ylbut-2-enoate;4-methylmorpholine;morpholine;sulfuric acid