InChI=1/C21H17N3S/c1-16-12-14-17(15-13-16)20-23-21(22-18-8-4-2-5-9-18)25-24(20)19-10-6-3-7-11-19/h2-15H,1H3/p+1/fC21H18N3S/h22H/q+1 08943ECB2AFA4E16