InChI=1/C21H18N4O2S/c1-13(19-23-16-9-4-5-10-17(16)24-19)22-20(26)21(27)25-15-8-3-2-7-14(15)18-11-6-12-28-18/h2-13H,1H3,(H,22,26)(H,23,24)(H,25,27)/t13-/m1/s1/f/h22-23,25H 7BD7DE37F3940416