2-(2-methylprop-1-enyl)phenol

(2R,4S)-2-ethoxy-4-isopropylchromane

苯乙醛

methyl (1R,4aS,7S,7aR)-1-(2-ethoxyethoxy)-7-methyl-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-4-carboxylate

4-propylbenzaldehydedimethyl acetal