InChI=1/C20H25ClN2O3S/c1-15-3-6-17(7-4-15)20(23-9-11-26-12-10-23)14-22-27(24,25)18-8-5-16(2)19(21)13-18/h3-8,13,20,22H,9-12,14H2,1-2H3/t20-/m0/s1 67E48CAE4DB614EE