InChI=1/C21H25N5O2/c1-14(2)26-11-9-25(10-12-26)13-19(27)23-18-8-7-17-20(24-18)15-5-3-4-6-16(15)21(28)22-17/h3-8,14H,9-13H2,1-2H3,(H,22,28)(H,23,24,27)/p+1/fC21H26N5O2/h22-23,26H/q+1 1B5EEC62F1805FE0