InChI=1S/C27H30F2N8/c1-16-31-26-20(28)12-18(13-23(26)37(16)19-5-6-19)25-21(29)14-30-27(34-25)33-24-7-4-17-15-36(11-10-35(2)3)9-8-22(17)32-24/h4,7,12-14,19H,5-6,8-11,15H2,1-3H3,(H,30,32,33,34)