InChI=1/C26H23N5O/c32-26(21-5-2-1-3-6-21)31-16-4-7-22(18-31)24-23(19-8-12-27-13-9-19)17-29-25(30-24)20-10-14-28-15-11-20/h1-3,5-6,8-15,17,22H,4,7,16,18H2/t22-/m1/s1 C571F693B184416D