InChI=1/C19H21N7O3/c1-12-2-6-14(7-3-12)22-19-24-17(23-18(20)25-19)11-21-10-16(27)13-4-8-15(9-5-13)26(28)29/h2-9,16,21,27H,10-11H2,1H3,(H3,20,22,23,24,25)/t16-/m1/s1/f/h22H,20H2 E124763BC5E4DCAD