InChI=1/C21H28N4/c22-21(24-20-9-5-2-6-10-20)23-14-11-18-12-15-25(16-13-18)17-19-7-3-1-4-8-19/h1-10,18H,11-17H2,(H3,22,23,24)/p+2/fC21H30N4/h23-25H,22H2/q+2 F2CDA0485272B1B2