InChI=1/C15H22ClN3O2/c1-11-5-2-3-7-13(11)21-10-9-18-15(20)19-12-6-4-8-17-14(12)16/h4,6,8,11,13H,2-3,5,7,9-10H2,1H3,(H2,18,19,20)/t11-,13+/m0/s1/f/h18-19H 207DF638F0673163