1574525-26-0 (1S,2R,3S,4R)-3-(((tert-Butyldimethylsilyl)oxy)methyl)-2-(5-oxopentyl)-4-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl acetate (1S,2R,3S,4R)-3-(((tert-Butyldimethylsilyl)oxy)methyl)-2-(5-oxopentyl)-4-((tetrahydro-2H-pyran-2-yl)oxy)cyclopentyl acetate