InChI=1/C19H20N2O3S/c1-10-3-8-13-14(9-10)25-18-15(13)17(22)20-16(21-18)11-4-6-12(7-5-11)19(23)24-2/h4-7,10,16,21H,3,8-9H2,1-2H3,(H,20,22)/t10-,16-/m1/s1/f/h20H 92A55FD625D0F64D