InChI=1/C31H44N6O/c1-3-16-34-20-22-35(23-21-34)17-8-15-32-30(38)26-13-18-36(19-14-26)31-33-28-11-6-7-12-29(28)37(31)24-27-10-5-4-9-25(27)2/h4-7,9-12,26H,3,8,13-24H2,1-2H3,(H,32,38)/p+2/fC31H46N6O/h32-34H/q+2 E64E12ECE8EE58F9