InChI: | InChI=1/C48H41N5O4/c54-42-40(31-56-48(37-25-13-4-14-26-37,38-27-15-5-16-28-38)39-29-17-6-18-30-39)57-46(43(42)55)53-33-51-41-44(49-32-50-45(41)53)52-47(34-19-7-1-8-20-34,35-21-9-2-10-22-35)36-23-11-3-12-24-36/h1-30,32-33,40,42-43,46,54-55H,31H2,(H,49,50,52) |