1RS,4RS,5SR-4-(5-hydroxy-4-methyl-pentyl)-1-methoxy-4-methyl-3,8-dioxabicyclo[3.2.1]octane

(1RS,4RS,5SR)-1-methoxy-4-methyl-4-(4-methyl-5-oxopentyl)-3,8-dioxabicyclo<3.2.1>octane

(1RS,4RS,5SR)-1-methoxy-4-methyl-4-(5-hydroxy-4,8-dimethyl-8-nonenyl)-3,8-dioxabicyclo<3.2.1>octane

2-[3-((1R,2S,5S)-5-Methoxy-2-methyl-3,8-dioxa-bicyclo[3.2.1]oct-2-yl)-propyl]-2,6-dimethyl-3-oxo-hept-6-enoic acid