845734-57-8 16-Oxabicyclo[11.2.1]hexadeca-7,10-dien-3-one,2,4-dihydroxy-1,5,9,12,12-pentamethyl-,(1S,2R,4S,5S,7E,9S,10E,13R)- 845734-69-2 6-Hepten-2-one,1,3-dihydroxy-4-methyl-1-[(2S,5R)-tetrahydro-2-methyl-5-[(2E,4S)-1,1,4-trimethyl-2,5-hexadienyl]-2-furanyl]-, (1R,3S,4S)-