InChI=1/C20H19N5O/c1-25-12-11-21-20(25)19(14-7-9-15(26-2)10-8-14)24-18-13-22-16-5-3-4-6-17(16)23-18/h3-13,19H,1-2H3,(H,23,24)/p+1/t19-/m1/s1/fC20H20N5O/h21,24H/q+1 8BCEA97D64F41B24