(4bR,6S,8R,9aS,10aS)-6-(3-(1,3-dioxolan-2-yl)propyl)-4-isopropyl-8-methyl-4b,7,8,9,9a,10a-hexahydro-6H,11H-indeno[1',2':4,5]oxazolo[3,2-a]pyridine

(1R,2S)-1-((2S,4R,6R)-2-(3-(1,3-dioxolan-2-yl)propyl)-4-methyl-6-vinylpiperidin-1-yl)-7-isopropyl-2,3-dihydro-1H-inden-2-ol

(1R,2S)-1-((2S,4R,6S)-2-(3-(1,3-dioxolan-2-yl)propyl)-4-methyl-6-vinylpiperidin-1-yl)-7-isopropyl-2,3-dihydro-1H-inden-2-ol

2-<6-(1,3-dioxolan-2-yl)-2-hexynyl>-2-cyclopenten-1-one