1-chloro-5-((3aR,7aS)-2,2-dimethyl-3a,7a-dihydrobenzo[d][1,3]dioxol-4-yl)pentan-2-one

1-diazo-5-((3aR,7aS)-2,2-dimethyl-3a,7a-dihydrobenzo[d][1,3]dioxol-4-yl)pentan-2-one

5-((3aR,7aS)-2,2-dimethyl-3a,7a-dihydrobenzo[d][1,3]dioxol-4-yl)pentanal

(6aS,8aS,11aR,11bR)-10,10-dimethyl-1,2,3,4,8a,11a-hexahydro-6aH-[1,3]dioxolo[4',5':5,6]benzo[1,2-d]benzo[c]isoxazole

(3aR,4S,5S,7aS)-5-hydroxy-2,2-dimethyl-3a,7a-dihydro-5H-spiro[benzo[d][1,3]dioxole-4,1'-cyclohexan]-2'-one