InChI=1/C11H15N5O2S/c1-13-3-2-4-14(6-5-13)9-10(16(17)18)15-7-8-19-11(15)12-9/h7-8H,2-6H2,1H3/p+1/fC11H16N5O2S/h13H/q+1 4D37BCA038C4D47C