InChI=1/C21H23N5O3/c22-20(27)18-3-1-2-16-14-26(24-19(16)18)17-6-4-15(5-7-17)21(28)23-8-9-25-10-12-29-13-11-25/h1-7,14H,8-13H2,(H2,22,27)(H,23,28)/p+1/fC21H24N5O3/h23,25H,22H2/q+1 4954A7D1AA647474