6-methylhept-5-en-2-one N,N-dimethylhydrazone

3-(2-甲基-1,3-二氧戊环-2-基)丙醛

2-(2-(carboxymethyl)ethyl)-2-methyl-1,3-dioxolane

乙酰丙酸甲酯

(R,4E,8E,12E)-4,8,12,15,15-pentamethyl-14-oxabicyclo[11.2.1]hexadeca-4,8,12-triene