InChI=1/C18H16Cl2N2/c19-9-16-18-17(12-6-2-4-8-15(12)22-18)13(10-21-16)11-5-1-3-7-14(11)20/h1-8,13,16,18,21H,9-10H2/p+1/t13-,16-,18+/m0/s1/fC18H17Cl2N2/h22H/q+1 415CB32E777775E7