InChI=1/C20H23N5O/c26-20(21-10-9-15-13-22-18-6-2-1-5-17(15)18)24-16-7-8-19(23-14-16)25-11-3-4-12-25/h1-2,5-8,13-14,22H,3-4,9-12H2,(H2,21,24,26)/p+1/fC20H24N5O/h21,23-24H/q+1 88C7CA073E3ABAB1