methyl 4-hydroxylbenzoate
Methyl 2-(1-pentadecenyl)-<3(R)-<3β(Z),6β>>-1-oxaspiro<2.5>octane-6-carboxylate
Methyl 2-formyl-<3(R)-trans>-1-oxaspiro<2.5>octane-6-carboxylate
Methyl 2-formyl-<3(R)-cis>-1-oxaspiro<2.5>octane-6-carboxylate
(R)-2-Hydroxymethyl-1-oxa-spiro[2.5]octane-6-carboxylic acid methyl ester