InChI=1/C16H20N2O2S/c1-12(11-18-6-8-20-9-7-18)17-16(19)15-10-13-4-2-3-5-14(13)21-15/h2-5,10,12H,6-9,11H2,1H3,(H,17,19)/t12-/m0/s1/f/h17H 804F7538176A1ED7