InChI=1S/C29H38N8O2/c1-6-17-31-27-24(21-33-29(35-27)34-25-15-13-23(20-30)14-16-25)11-8-7-9-18-32-28(39)22(2)37(5)26(38)12-10-19-36(3)4/h10,12-16,21-22H,6-7,9,17-19H2,1-5H3,(H,32,39)(H2,31,33,34,35)/b12-10+/t22-/m0/s1