164124-43-0 Naphtho[1,2-b]furan-2(4H)-one,5,5a,6,7,9a,9b-hexahydro-6-hydroxy-3-(hydroxymethyl)-5a,9-dimethyl-, [5aR-(5aa,6b,9ab,9ba)]- 77495-85-3 (1aR)-5β,6β-Bis(benzoyloxy)-1aα,2,5,5a,6,9,10,10aα-octahydro-5aβ-hydroxy-4-(hydroxymethyl)-1,1,7,9α-tetramethyl-1H-2α,8aα-methanocyclopenta[a]cyclopropa[e]cyclodecen-11-one