InChI=1/C19H13Cl2N4O2S/c1-12-8-9-25-11-17(23-19(25)22-12)13-2-5-15(6-3-13)24-28(26,27)18-10-14(20)4-7-16(18)21/h2-11H,1H3/q-1 53E46343B56F0F10