IUPAC:2,5-dioxopyrrolidin-1-yl 3-{2-[2-(4-{2-azatricyclo[10.4.0.0^{4,9}]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl}-N-[2-(2-{3-[(2,5-dioxopyrrolidin-1-yl)oxy]-3-oxopropoxy}ethoxy)ethyl]-4-oxobutanamido)ethoxy]ethoxy}propanoate
IUPAC:2,5-dioxopyrrolidin-1-yl 3-{2-[2-(4-{2-azatricyclo[10.4.0.0^{4,9}]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl}-N-[2-(2-{3-[(2,5-dioxopyrrolidin-1-yl)oxy]-3-oxopropoxy}ethoxy)ethyl]-4-oxobutanamido)ethoxy]ethoxy}propanoate