1-Naphthalenepentanol, decahydro-2-hydroxy-g,2,5,5,8a-pentamethyl-,[1a(S*),2b,4ab,8aa]-(±)-

1-Naphthalenepentanoic acid,decahydro-2-hydroxy-b,2,5,5,8a-pentamethyl-,[1a(S*),2b,4ab,8aa]-(±)-

methyl 8-hydroxy-12-oxo-labdan-15-oate