IUPAC:2,5-dioxopyrrolidin-1-yl 1-{20-[(2,5-dioxopyrrolidin-1-yl)oxy]-2,2-dimethyl-4,20-dioxo-3,8,11,14,17-pentaoxa-5-azaicosan-5-yl}-3,6,9,12-tetraoxapentadecan-15-oate
IUPAC:2,5-dioxopyrrolidin-1-yl 1-{20-[(2,5-dioxopyrrolidin-1-yl)oxy]-2,2-dimethyl-4,20-dioxo-3,8,11,14,17-pentaoxa-5-azaicosan-5-yl}-3,6,9,12-tetraoxapentadecan-15-oate