InChI=1/C17H20N6/c1-11-9-12(2)22-17(21-11)23-16(18)19-8-7-13-10-20-15-6-4-3-5-14(13)15/h3-6,9-10,20H,7-8H2,1-2H3,(H3,18,19,21,22,23)/f/h19H,18H2 E9CBFA141C41A59A