InChI=1/C20H23N5O3/c1-3-28-20(26)16(14-22)12-15(13-21)19(23)25-10-8-24(9-11-25)17-4-6-18(27-2)7-5-17/h4-7,12H,3,8-11,23H2,1-2H3/b16-12-,19-15+	C3BDC6AB6A757DC9