[Lesson Questions] the Right Should Which Suan Which System methods of Jia Huang Suan Which and The of the smile pheno card with special penta acyloxy grp thus are provided. The first sulphur acid Which of [solution Decision means] such as following formula: compound:【課題】提供哂吩卡配特戊醯氧基之甲磺酸鹽及經由此之對應鹽酸鹽之製法。【解決手段】如下式化合物之甲磺酸鹽: