InChI=1/C21H25N5O3/c1-3-16-4-5-17(13-22)26(16)19(27)14-24-21(2)7-10-25(11-8-21)18-12-15(20(28)29)6-9-23-18/h1,6,9,12,16-17,24H,4-5,7-8,10-11,14H2,2H3,(H,28,29)/p+1/t16-,17-/m0/s1/fC21H26N5O3/h23-24H/q+1 ABABA34DC1055262