InChI=1/C21H27N5O3/c1-14(2)26(12-19(22)27)13-20(28)25-18-11-17(10-9-15(18)3)24-21(29)23-16-7-5-4-6-8-16/h4-11,14H,12-13H2,1-3H3,(H2,22,27)(H,25,28)(H2,23,24,29)/p+1/fC21H28N5O3/h23-26H,22H2/q+1 3A3EBFA118FF6124