InChI=1/C20H25N5O2/c26-17(7-10-21-19(27)15-4-2-1-3-5-15)25-12-8-20(9-13-25)18-16(6-11-24-20)22-14-23-18/h1-5,14,24H,6-13H2,(H,21,27)(H,22,23)/p+1/fC20H26N5O2/h21-23H/q+1 357F665B2A2028F6