InChI=1/C17H17ClN2O2/c1-3-11-9-12(17(21)19-10(11)2)7-8-15-20-14-6-4-5-13(18)16(14)22-15/h4-6,9H,3,7-8H2,1-2H3,(H,19,21)/f/h19H 47C9B766780C2F69