InChI: | InChI=1/C42H48N6O2/c1-49-31-9-13-37-33(25-31)41-35-27-47(21-15-29(35)7-11-39(41)45-37)23-19-43-17-5-3-4-6-18-44-20-24-48-22-16-30-8-12-40-42(36(30)28-48)34-26-32(50-2)10-14-38(34)46-40/h7-16,21-22,25-28,37-38,43-46H,3-6,17-20,23-24H2,1-2H3/p+2 |