InChI=1/C16H17ClN2O3S/c1-11-7-8-15(13(17)9-11)23(21,22)19-14(16(18)20)10-12-5-3-2-4-6-12/h2-9,14,19H,10H2,1H3,(H2,18,20)/t14-/m1/s1/f/h18H2 2D4D17486823A715