28148-04-1
1,3-二溴-2-甲基丙烷
→
5337-95-1
2-methylpropane-1,3-dithiol
24330-53-8
2-methylpropane-1,3-diol di-p-toluenesulphonate
38761-25-0
5-methyl-1,3-dithiane