InChI=1/C19H24N2O3S/c1-20-25(23,24)19-11-9-18(10-12-19)16-21(14-15-22)13-5-8-17-6-3-2-4-7-17/h2-12,20,22H,13-16H2,1H3/p+1/b8-5+/fC19H25N2O3S/h21H/q+1 C2A0616923FCF039