InChI=1/C13H14N5O2S/c1-3-12-14-7-13(17-12)21(19,20)18-9-4-5-10-11(6-9)16-8(2)15-10/h4-7H,3H2,1-2H3,(H,14,17)(H,15,16)/q-1/p+1/fC13H15N5O2S/h14,16-17H/q 9DCA16A477F3DB2B