InChI=1/C16H17N3O3S/c1-9-4-5-12-10(7-9)8-13(23-12)16(22)19-18-15(21)11-3-2-6-17-14(11)20/h2-3,6,8-9H,4-5,7H2,1H3,(H,17,20)(H,18,21)(H,19,22)/t9-/m0/s1/f/h17-19H 96E516D714A264D7