2,2-(1,2-ethanediyldioxy)-6,10-dimethyl-5(E)-undecen-9-one N,N-dimethylhydrazone

3-甲基-2-丁酮

2-methyl-5-(2-methyl-1,3-dioxolan-2-yl)pent-2-enal

N-(3-methyl-2-butylidene)cyclohexylamine

2-(1-methylethyl)-2-propen-1-ol