InChI=1/C15H18N4O/c1-11-2-4-12(5-3-11)15(20)18-9-8-17-14-7-6-13(16)10-19-14/h2-7,10H,8-9,16H2,1H3,(H,17,19)(H,18,20)/f/h17-18H	EA11397EE4E9BFB7