InChI=1/C14H18Cl2N2S/c1-9-5-10(2)8-18(7-9)14(19)17-11-3-4-12(15)13(16)6-11/h3-4,6,9-10H,5,7-8H2,1-2H3,(H,17,19)/t9-,10+/f/h17H 8A3A5B74798FE8F2