(+/-)-aplysin 20

(1aR,3aR,5S,7aS,7bS)-5-Bromo-1a,4,4,7a-tetramethyl-7b-((E)-3-methyl-5-phenylsulfanyl-pent-3-enyl)-decahydro-1-oxa-cyclopropa[a]naphthalene

Naphth[1,2-b]oxirene-7b(1aH)-propanol,5-bromo-a-ethenyloctahydro-a,1a,4,4,7a-pentamethyl-,[1aa,3aa,5b,7ab,7ba(R*)]-(±)-