InChI=1/C12H16N6OS/c1-7(10-17-13-6-18(10)2)14-11(19)16-12-15-9(5-20-12)8-3-4-8/h5-8H,3-4H2,1-2H3,(H2,14,15,16,19)/t7-/m1/s1/f/h14,16H 400B9CCC8ABAAF1D