~!~~'
ch3
~ 即係冇野
點name 呀??
係咪 4 methyl pent-1-ol??
更新1:
上面幅圖畫錯左 ch3-ch-ch2-ch2-ch3-O-H ~~~ ' ~~~ch3 ~ 即係冇野
更新2:
上面幅圖畫錯左 ch3-ch-ch2-ch2-ch3-O-H ~~~ch3 ~ 即係冇野
更新3:
ch3-ch-ch2-ch2-ch2-O-H ~~~ch3 ~ 即係冇野