英语语法分析

Through addition, acidification, closed ring and finally decompressed distillation, hydroxyl propane was made used propenol as initial material.

结果，以丙烯醇为起始原料，经加成、酸化、闭环反应，最后经减压蒸馏，成功制得了羟基丙烷磺酸内酯。