InChI=1/C14H15N5O4S/c1-17(5-6-20)11(9-3-2-4-10(7-9)19(22)23)12-13(21)18-14(24-12)15-8-16-18/h2-4,7-8,11,20-21H,5-6H2,1H3/p-1/t11-/m1/s1/fC14H14N5O4S/h21h/q-1 66B8F7AFA4D5974E