InChI=1/C16H14N4OS/c1-11-6-2-4-8-13(11)15-18-19-16(22)20(15)17-10-12-7-3-5-9-14(12)21/h2-10,15,21H,1H3/p+1/b17-10+/t15-/m1/s1/fC16H15N4OS/h19H/q+1 C3D66E4384546E13