InChI=1/C17H22Cl2N2/c1-11-6-7-13(10-12(11)2)21-16(8-9-18)20-15-5-3-4-14(19)17(15)21/h3-5,11-13H,6-10H2,1-2H3/t11-,12-,13+/m0/s1 8EFEB3DEA26F6979