InChI=1/C27H19N3O2S/c1-16-7-8-17(2)23(11-16)29-14-19(13-28)26-30-24(15-33-26)22-12-21-20-6-4-3-5-18(20)9-10-25(21)32-27(22)31/h3-12,14-15,29H,1-2H3/b19-14- EE5B3FD003AE1C0E