4,4,6-trimethyl-2-propan-2-yl-5,6-dihydro-1,3-oxazine

2-甲基丙烷亚氨酸甲酯盐酸盐(1:1)

4-甲基-1-苯基-3-戊酮

2-bromo-2-methylpropanenitrile

2-(1-amino-2-methylpropylidene)propanedinitrile