InChI=1/C21H26N4O3/c1-14-11-16(19(22)26)9-10-18(14)24-21(28)20(27)23-13-17(25(2)3)12-15-7-5-4-6-8-15/h4-11,17H,12-13H2,1-3H3,(H2,22,26)(H,23,27)(H,24,28)/p+1/t17-/m1/s1/fC21H27N4O3/h23-25H,22H2/q+1 6102714A7B71572A