InChI=1/C18H20N4O/c1-18(2)11-13-5-3-4-6-15(13)16(20-18)21-22-17(23)12-7-9-14(19)10-8-12/h3-10H,11,19H2,1-2H3,(H,20,21)(H,22,23)/p+1/fC18H21N4O/h20-22H/q+1	B424C13F77EFD663