InChI=1S/C40H36N6O4/c47-35-30(19-24-11-3-1-4-12-24)41-36(48)31(42-35)21-26-23-45(33-18-10-7-15-27(26)33)40-22-34-37(49)43-32(20-25-13-5-2-6-14-25)38(50)46(34)39(40)44-29-17-9-8-16-28(29)40/h1-18,23,30-32,34,39,44H,19-22H2,(H,41,48)(H,42,47)(H,43,49)/t30-,31+,32-,34+,39-,40+/m1/s1