InChI=1/C15H13N5S/c1-11-2-4-12(5-3-11)10-17-20-14(18-19-15(20)21)13-6-8-16-9-7-13/h2-10,14H,1H3/p+2/b17-10+/t14-/m0/s1/fC15H15N5S/h16,19H/q+2 D15264FAB33EA9AE