InChI=1/C21H27N5O3/c1-3-25(4-2)19-11-10-16(14-23-19)15-24-20(28)21(29)26(13-12-18(22)27)17-8-6-5-7-9-17/h5-11,14H,3-4,12-13,15H2,1-2H3,(H2,22,27)(H,24,28)/p+1/fC21H28N5O3/h23-24H,22H2/q+1 25B0C58FB324CD91