(((1R,2S,5R,7R,8S)-8-isopropyl-7-methoxy-3-methyl-2-(4-(trimethylsilyl)but-3-yn-1-yl)-6-oxabicyclo[3.2.1]oct-3-en-4-yl)oxy)trimethylsilane

((1R,4R,5R,5aR,6S,8aS,9S)-5-hydroxy-9-isopropyl-5a-methyl-2-oxooctahydro-1H-1,4-methanocyclopenta[d]oxepin-6-yl)methyl methanesulfonate

(1R,4R,5aR,6S,8aS,9S)-6-(azidomethyl)-9-isopropyl-5a-methyltetrahydro-1H-1,4-methanocyclopenta[d]oxepine-2,5(4H,5aH)-dione

(1S,2S,6R,8R,10R,11S)-10-(3-chloroperoxybenzoyl)-11-isopropyl-6-methyl-5-methylene-9-oxatricyclo[6.2.1.02,6]undecan-7-one

(1R,5R,7R,8S)-8-isopropyl-7-methoxy-3-methyl-6-oxabicyclo[3.2.1]oct-2-en-4-one