InChI=1/C16H17N3O2S/c1-2-3-9-21-15-13-10-18-19-16(13)17-11-14(15)22(20)12-7-5-4-6-8-12/h4-8,10-11H,2-3,9H2,1H3,(H,17,18,19)/t22-/m1/s1/f/h19H 6EDFAD21224E49B5