InChI=1/C20H16N6O2S/c1-12-9-18(29-25-12)15-5-6-19-22-23-20(26(19)24-15)11-28-17-7-8-21-16-10-13(27-2)3-4-14(16)17/h3-10H,11H2,1-2H3/p+1/fC20H17N6O2S/h21H/q+1 D9063F26C598B135