InChI=1/C21H29N5O3/c1-14(2)20(25(4)5)13-23-21(27)16-9-10-18(19(12-16)26(28)29)24-15(3)17-8-6-7-11-22-17/h6-12,14-15,20,24H,13H2,1-5H3,(H,23,27)/p+1/t15-,20+/m1/s1/fC21H30N5O3/h23,25H/q+1 0538354263A225D0