(2R,4S,6R)-(-)-N-benzoxycalboyl-2-(3-tert-butyldimethylsilyloxypropyl)-4-bromomethyl-6-methylpiperidine

{(2R,4R,4bS,9aR,10aR)-4-[3-(tert-Butyl-dimethyl-silanyloxy)-propyl]-5-isopropyl-1,3,4,9,9a,10a-hexahydro-2H,4bH-10-oxa-4a-aza-indeno[1,2-a]inden-2-yl}-methanol

(1S,2R)-(-)-cis-1-[(2R,4S,6R)-2-(3-tert-butyldimethylsiloxypropyl)-4-hydroxymethyl-6-methylpiperidin-1-yl]-7-isopropylindan-2-ol

(4R,4bS,9aR,10aR)-4-[(E)-3-(tert-Butyl-dimethyl-silanyloxy)-propenyl]-5-isopropyl-1,9,9a,10a-tetrahydro-4H,4bH-10-oxa-4a-aza-indeno[1,2-a]indene-2-carboxylic acid ethyl ester

((4bS,6S,8R,9aR,10aR)-6-((E)-3-((tert-butyldimethylsilyl)oxy)prop-1-en-1-yl)-4-isopropyl-4b,7,8,9,9a,10a-hexahydro-6H,11H-indeno[1',2':4,5]oxazolo[3,2-a]pyridin-8-yl)methanol