(R)-3-(1-methylethyl)-6-oxoheptanal dimethylacetal

(R)-3-(1-methylethyl)-6-oxo-9-decenal dimethylacetal

(R)-7-isopropyl-9,9-dimethoxy-4-oxononanal

(6R)-methyl 2-allyl-6-isopropyl-8,8-dimethoxy-3-oxooctanoate

(+)-对-薄荷-1-烯