更新1:
How about 1-methyl-2- propyl cyclohexane ?
How about 1-methyl-2- propyl cyclohexane ?
收錄日期: 2021-04-27 20:39:37
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20131115000051KK00158