InChI=1/C16H17N3O3S/c1-16-5-4-13(20)19(16)12(8-23-16)15(22)18-10-3-2-9-7-17-14(21)11(9)6-10/h2-3,6,12H,4-5,7-8H2,1H3,(H,17,21)(H,18,22)/t12-,16+/m0/s1/f/h17-18H ED54B1BA84E97566