InChI=1/C18H17N3O5S/c1-4-14-6-5-7-15(10-14)20-18(22)11-19-27(25,26)17-9-13(3)12(2)8-16(17)21(23)24/h1,5-10,19H,11H2,2-3H3,(H,20,22)/f/h20H BBB73E127E8B4662