tert-butyl (3R)-3-(2-thioxopyrrolidin-1-yl)hexanoate

(3R)-3-<(E)-2-ethoxycarbonylmethylene-pyrrolidin-1-yl>hexanoic acid

<2S-(2α,3β,3aα,4aβ,5α,8α,8aβ)>-Octahydro-5,10,10-trimethyl-2,3a-dipropyl-3-(hydroxymethyl)-5,8-methano-2H-isoxazolo<3,2-b>benzoxazole

(2S,3S)-2-((1R,2S,4S,7S)-1,10,10-Trimethyl-5-oxy-4-propyl-3-oxa-5-aza-tricyclo[5.2.1.02,6]dec-5-en-4-yl)-hexan-3-ol