tranexamic acid 、
1-((((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl)oxy)propyl benzoate 以
MTBE acetone water 为溶剂,
以to yield the title compound 32 (679 mg, 93% yield) as a white powder的产率得到trans-4-{[1-(benzoyloxy)propoxycarbonyl]aminomethyl}-cyclohexanecarboxylic acid