InChI=1/C18H20N3O5S/c1-4-11-27(25,26)20-16-10-6-9-15(13(16)3)19-18(22)14-8-5-7-12(2)17(14)21(23)24/h5-10H,4,11H2,1-3H3,(H,19,22)/q-1/f/h19H 95CB505A1B6641AC