胡椒醛

3-(1,3-benzodioxol-5-yl)prop-1-yl diazoacetate

(R)-2-(benzo[d][1,3]dioxol-5-ylmethyl)succinic acid

trans-(S)-2-piperonylidene-4-benzyloxymethyl-4-butanolide

2-piperonyl-4-trityloxymethyl-1,4-pentanediol