IUPAC:sodium 1-[(6-{2-azatricyclo[10.4.0.0^{4,9}]hexadeca-1(12),4(9),5,7,13,15-hexaen-10-yn-2-yl}-6-oxohexanoyl)oxy]-2,5-dioxopyrrolidine-3-sulfonate
IUPAC:sodium 1-[(6-{2-azatricyclo[10.4.0.0^{4,9}]hexadeca-1(12),4(9),5,7,13,15-hexaen-10-yn-2-yl}-6-oxohexanoyl)oxy]-2,5-dioxopyrrolidine-3-sulfonate