InChI=1/C13H19ClN2O2/c1-3-6-15-12-5-4-10(14)9-11(12)13(17)16-7-8-18-2/h4-5,9,15H,3,6-8H2,1-2H3,(H,16,17)/f/h16H 6E4D9484194FB62C