InChI=1/C17H19N3O3S/c1-20-16-12-8-4-5-9-14(12)24(22,23)10-13(16)15(19-20)17(21)18-11-6-2-3-7-11/h4-5,8-9,11H,2-3,6-7,10H2,1H3,(H,18,21)/f/h18H 8EBC1FE497097D73