分子式为C4H1O，属于醇的同分异来自构体有几种

CH3-CH2-CH2-CH2-OH 1-丁醇;
CH3-CH2-CH-CH3 2-丁醇;
OH
CH3-CH-评落刑愿施洋厂CH2-OH 2-九见担妈西镇转甲基-1-丙醇;
CH3
CH3
CH3-C-CH3
OH
2-甲基-2-丙醇;