InChI=1/C21H23N5O3/c27-14-15-7-10-25(11-8-15)20-6-3-16(13-24-20)12-23-19-5-4-18-17(2-1-9-22-18)21(19)26(28)29/h1-6,9,13,15,23,27H,7-8,10-12,14H2/p+1/fC21H24N5O3/h24H/q+1 5EEE75E2A6451065