(2R,3R)-3-amino-2-ethylhexanol

(2S,3S,5S,6R)-2-(3'-benzyloxy)propyl-3-acetyl-5-ethyl-6-propyl-piperidine

(1'R,2'R)-7-benzyloxy-4-[(2'-hydroxymethyl-1'-propyl)butyl]aminohept-3-en-2-one