InChI=1/C10H15IO3/c1-2-14-10(13)5-8-3-7(6-11)4-9(8)12/h7-8H,2-6H2,1H3/t7-,8+/m0/s cyclopentaneacetic acid, 4-(iodomethyl)-2-oxo-, ethyl ester, (1R,4S)- ethyl [(1R,4S)-4-(iodomethyl)-2-oxocyclopentyl]acetate