InChI=1/C19H22N6O/c1-12-5-6-13-3-2-4-16(17(13)23-12)26-10-9-22-18-14-7-8-21-11-15(14)24-19(20)25-18/h2-6,21H,7-11H2,1H3,(H3,20,22,24,25)/p+1/fC19H23N6O/h21-22H,20H2/q+1 23BB4CD270A9C7C1