InChI=1/C16H19N2O3S/c1-22(19,20)18-15-8-5-9-16(12-15)21-11-10-17-13-14-6-3-2-4-7-14/h2-9,12,17H,10-11,13H2,1H3/q-1/p+1/fC16H20N2O3S/h17H/q	17A7DEAF658D1971