InChI=1/C18H20N4O/c23-18-19-15-7-4-8-16(17(15)20-18)22-11-9-21(10-12-22)13-14-5-2-1-3-6-14/h1-8H,9-13H2,(H2,19,20,23)/f/h19-20H	A6FB17A1F5C62117