InChI=1/C18H19N3O5S/c1-3-20(4-2)27(24,25)16-9-10-18(17(11-16)21(22)23)26-13-15-8-6-5-7-14(15)12-19/h5-11H,3-4,13H2,1-2H3 2F95C412F6ADAEDD