InChI=1/C14H18N4O2/c1-9-7-18(8-10(2)19-9)13-5-4-12(6-15-13)14-16-11(3)17-20-14/h4-6,9-10H,7-8H2,1-3H3/t9-,10+	B4BDB9D189621C81