InChI=1/C19H21N7O2/c1-26-11-15(23-19(27)22-8-13-5-3-2-4-6-13)7-16(26)18-24-17(25-28-18)14-9-20-12-21-10-14/h2-6,9-10,12,15-16H,7-8,11H2,1H3,(H2,22,23,27)/p+1/t15-,16-/m0/s1/fC19H22N7O2/h22-23,26H/q+1 A10CAD8D8BAA73B5