InChI=1/C14H18N4O/c1-14(7-4-8-18(14)2)13-16-10-6-3-5-9(12(15)19)11(10)17-13/h3,5-6H,4,7-8H2,1-2H3,(H2,15,19)(H,16,17)/t14-/m1/s1/f/h16H,15H2 F1D1853EF45DEE19