InChI=1/C19H15N3O2S/c1-19(13-6-7-25-11-13)15-8-12(16-5-3-14(9-20)21-16)2-4-17(15)22-18(23)10-24-19/h2-8,11,21H,10H2,1H3,(H,22,23)/t19-/m0/s1/f/h22H C447CDDE92307138