InChI=1/C21H25N5O3/c1-11(2)18-17-19(25-24-18)13-4-3-5-14(16(13)20(17)28)23-15(27)10-26-8-6-12(7-9-26)21(22)29/h3-5,11-12H,6-10H2,1-2H3,(H2,22,29)(H,23,27)(H,24,25)/p+1/fC21H26N5O3/h23-24,26H,22H2/q+1 642992E31D569C96