ethyl 2-acetyl-5,9,13-trimethyltetradecanoate

1-mesyloxy-3,7,11-trimethyldodecane

1-bromo-3,7,11-trimethyldodecane

Phenylsulfonyl-(1)-trimethyl-(3,7,11)-dodecan

10,14-dimethyl-6-methylene-4-(phenylsulfonyl)pentadeca-9,13-dien-2-one