InChI=1/C15H17Cl3N2O/c16-15(17,18)14(20-10-4-5-11-20)19-13(21)9-8-12-6-2-1-3-7-12/h1-3,6-9,14H,4-5,10-11H2,(H,19,21)/b9-8+/t14-/m1/s1/f/h19H ADCDD7F78A2A6E12