(S)-3-Ethyl-7-((1R,3R)-3-hydroxymethyl-1,2,2-trimethyl-cyclopentyl)-oct-4-yn-3-ol

(1R,3R)-2,2,3-Trimethyl-3-((S)-6,6,6-trifluoro-5-hydroxy-1-methyl-5-trifluoromethyl-hex-3-ynyl)-cyclopentanecarbaldehyde

(S)-1,1,1-Trifluoro-6-((1R,3R)-3-hydroxymethyl-1,2,2-trimethyl-cyclopentyl)-2-trifluoromethyl-hept-3-yn-2-ol