InChI=1/C19H16N4S3/c1-24-18-13(9-16(26-18)17(20)21)15-10-25-19(23-15)22-14-8-4-6-11-5-2-3-7-12(11)14/h2-10H,1H3,(H3,20,21)(H,22,23)/p+1/fC19H17N4S3/h22H,20-21H2/q+1 987A99FD1642640E