InChI: | InChI=1/C51H44N8O5/c1-36-14-12-13-21-45(36)56-55-42-24-28-46(37(2)34-42)57-58-47-29-25-43(35-48(47)52-49(60)38-15-6-3-7-16-38)54-53-41-22-26-44(27-23-41)59(30-32-63-50(61)39-17-8-4-9-18-39)31-33-64-51(62)40-19-10-5-11-20-40/h3-29,34-35H,30-33H2,1-2H3,(H,52,60)/b54-53+,56-55+,58-57+ |