InChI=1/C19H22N4O2/c24-16-10-15(20-21-16)19(25)23-11-14(12-4-2-1-3-5-12)18-17(23)13-6-8-22(18)9-7-13/h1-5,10,13-14,17-18H,6-9,11H2,(H2,20,21,24)/p+1/t14-,17+,18+/m0/s1/fC19H23N4O2/h20,22,24H/q+1 40715F340C724749