for the following products
(1R,2S)-Ethyl 1-((1R,2R,4S)-2-(hex-5-en-1-yl(methyl)carbamoyl)-4-hydroxycyclopentanecarboxamido)-2-vinylcyclopropanecarboxylate and (1R,2S)-2-Ethenyl-1-[[[(1R,2R,4S)-2-[(5-hexen-1-ylmethylamino)carbonyl]-4-hydroxycyclopentyl]carbonyl]amino]cyclopropanecarboxylic acid ethyl ester
