InChI=1/C19H24N6O2/c1-11-15-13(24-25-18(20)21)8-19(2,3)9-14(15)27-16(11)17(26)23-10-12-6-4-5-7-22-12/h4-7H,8-10H2,1-3H3,(H,23,26)(H4,20,21,25)/p+1/b24-13+/fC19H25N6O2/h23,25H,20-21H2/q+1 9BA7926A4020CFF8