InChI=1/C25H24N6O/c1-4-16(2)24-27-23-22(21-14-20(29-31(21)24)19-12-8-9-13-26-19)17(3)28-30(25(23)32)15-18-10-6-5-7-11-18/h5-14,16H,4,15H2,1-3H3/t16-/m1/s1 6D83DDD6E5275829