ethyl 2-(4-methoxyphenoxy)-2-methylpropanoate

2-甲基-2-庚烯-4-酮

4-N-propan-2-yl-1-N-[4-(propan-2-ylamino)phenyl]benzene-1,4-diamine

4-(isopropylamino)-4'-(1,3-dimethylbutylamino) diphenylamine