5-methyl-6,6-diphenyl-1,2,4,5-trioxazinane

己二酸

1-(Phenylmethylene)-7,8,10-trioxaspiro<5.4>decane

3,3-二氯丙-2-烯醛

1-(1-乙氧基乙氧基)-2-甲基-丙烷