InChI=1/C14H18N4O/c1-11-3-5-13(6-4-11)18-14(12(2)15-16-18)17-7-9-19-10-8-17/h3-6,14H,2,7-10H2,1H3/t14-/m1/s1 E1C13B9F35DDDCCA