Butanedioic acid, 1-[2-(1,3,3a,4,7,7a-hexahydro-1,3-dioxo-4,7-epoxy-2H-isoindol-2-yl)ethyl] 4-[3-(trimethylsilyl)-2-propyn-1-yl] ester

Butanedioic acid, 1-[2-(1,3,3a,4,7,7a-hexahydro-1,3-dioxo-4,7-epoxy-2H-isoindol-2-yl)ethyl] 4-[3-(trimethylsilyl)-2-propyn-1-yl] ester