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

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

tert-butyl(((1S,2R,3S,4S)-3-(((4-methoxybenzyl)oxy)methyl)-2-methyl-4-(prop-1-en-2-yl)cyclopentyl)oxy)dimethylsilane