InChI=1/C19H17ClN2O2S/c1-3-16-7-4-14(11-21-16)19-18(10-15(20)12-22-19)13-5-8-17(9-6-13)25(2,23)24/h4-12H,3H2,1-2H3 DC28743E76B2BBF3