methyl 2-((1R,2S,3R,4S)-4-hydroxy-2-((4-methoxybenzyloxy)methyl)-3-methylcyclopentyl)acetate

methyl 2-((1R,2S,3R,4S)-2-((4-methoxybenzyloxy)methyl)-3-methyl-4-(methylthiocarbonothioyloxy)cyclopentyl)acetate

methyl 2-((1S,4S,5R)-5-((4-methoxybenzyloxy)methyl)-4-methylcyclopent-2-enyl)acetate

methyl 2-((1S,2R,3R,4R,5R)-3-(((4-methoxybenzyl)oxy)methyl)-4-methyl-6-oxabicyclo[3.1.0]hexan-2-yl)acetate

methyl 2-((1R,2R,3R,4R,5S)-3-(((4-methoxybenzyl)oxy)methyl)-4-methyl-6-oxabicyclo[3.1.0]hexan-2-yl)acetate