InChI=1/C14H11ClN2O2S/c15-14(11-2-1-5-20-11)8-3-4-9-10(6-8)17-13(19)7-12(18)16-9/h1-6,14H,7H2,(H,16,18)(H,17,19)/t14-/m0/s1/f/h16-17H F80D2FE7AECEB8AD