InChI=1/C17H23N3O4S/c1-10-9-11(2)13(4)14(12(10)3)25(23,24)20-7-5-17(6-8-20)15(21)18-16(22)19-17/h9H,5-8H2,1-4H3,(H2,18,19,21,22)/f/h18-19H 26121F67B9AECCE6