InChI=1/C18H16N4O4S/c23-16(22-25)9-13-11-27-18(20-13)21-17(24)15-8-4-5-12(19-15)10-26-14-6-2-1-3-7-14/h1-8,11,25H,9-10H2,(H,22,23)(H,20,21,24)/f/h21-22H BD34E0B401294F06