InChI=1/C21H21N5O4S/c27-20(14-2-4-18-19(12-14)30-13-29-18)22-5-6-25-7-9-26(10-8-25)21(28)15-1-3-16-17(11-15)24-31-23-16/h1-4,11-12H,5-10,13H2,(H,22,27)/f/h22H EDCC47ABF12338CE