InChI=1/C15H19N5O5S/c21-13(4-5-19-6-8-25-9-7-19)17-18-15(26)16-14(22)11-2-1-3-12(10-11)20(23)24/h1-3,10H,4-9H2,(H,17,21)(H2,16,18,22,26)/p+1/fC15H20N5O5S/h16-19H/q+1 A171DC733807A8E7