InChI=1/C20H19N5O/c1-16(18-9-11-19(12-10-18)25-15-21-14-23-25)24-20(26)22-13-5-8-17-6-3-2-4-7-17/h2-4,6-7,9-12,14-16H,13H2,1H3,(H2,22,24,26)/t16-/m1/s1/f/h22,24H	C828BD00D009379F