5,8,11,14-Tetraoxa-2-azaheptadecanedioic acid, 1-[(1R,8S)-bicyclo[6.1.0]non-4-yn-9-ylmethyl] 17-(2,5-dioxo-1-pyrrolidinyl) ester
5,8,11,14-Tetraoxa-2-azaheptadecanedioic acid, 1-[(1R,8S)-bicyclo[6.1.0]non-4-yn-9-ylmethyl] 17-(2,5-dioxo-1-pyrrolidinyl) ester