InChI=1/C18H15N3O5S/c22-16-9-27-15-4-2-10(7-12(15)19-16)17(23)20-21-18(24)11-1-3-13-14(8-11)26-6-5-25-13/h1-4,7-8H,5-6,9H2,(H,19,22)(H,20,23)(H,21,24)/f/h19-21H AD5F03E003BE8B67