InChI=1/C15H20Cl2N2O2/c1-3-5-18-9-11-7-12(16)8-13(17)15(11)21-10-14(20)19-6-4-2/h4,7-8,18H,2-3,5-6,9-10H2,1H3,(H,19,20)/p+1/fC15H21Cl2N2O2/h18-19H/q+1 EA3864CBB029A1F3