InChI=1/C20H23N5O/c21-19(14-4-2-1-3-5-14)20(26)25-10-8-16(9-11-25)23-17-6-7-18-15(12-17)13-22-24-18/h1-7,12-13,16,19,23H,8-11,21H2,(H,22,24)/t19-/m0/s1/f/h22H	9D8E1E3BB3FC24A2