InChI=1/C16H23ClN4O/c1-11-4-6-12(7-5-11)19-15(22)14-13(17)10-18-16(20-14)21-8-2-3-9-21/h10-12H,2-9H2,1H3,(H,19,22)/f/h19H DEDC99944B38854F