InChI=1/C19H26N2O3S/c22-19-10-6-15-12-17(8-9-18(15)20-19)25(23,24)21-16-7-5-13-3-1-2-4-14(13)11-16/h8-9,12-14,16,21H,1-7,10-11H2,(H,20,22)/t13-,14-,16-/m1/s1/f/h20H 1EC3C62E62CC8557