对羟基苯甲醛

氯甲酸对甲苯

甲醇钠

8-((ethoxycarbonyl)oxy)-3-(4-((ethoxycarbonyl)oxy)benzyl)-3,6,11-trimethyl-1,2,3,4,5,6-hexahydro-2,6-methanobenzo[d]azocin-3-ium iodide

p-chloromethyl-phenyl chloroformate