InChI=1/C17H18N4O/c1-12-7-16(9-18-17(12)21-10-19-20-11-21)15-6-4-5-14(8-15)13(2)22-3/h4-11,13H,1-3H3/t13-/m0/s1 8B58BB43E0C51239