InChI=1/C22H26N4O/c1-17(18-10-6-4-7-11-18)16-26(3)22(27)24-20(19-12-8-5-9-13-19)21-23-14-15-25(21)2/h4-15,17,20H,16H2,1-3H3,(H,24,27)/t17-,20-/m1/s1/f/h24H	F31BD17351785953