InChI=1/C20H23N5O3/c1-13-17(14(2)28-24-13)12-27-16-7-5-6-15(10-16)20(26)21-11-19-23-22-18-8-3-4-9-25(18)19/h5-7,10H,3-4,8-9,11-12H2,1-2H3,(H,21,26)/f/h21H 0A03ABE2D03589BC