InChI=1/C20H19N3O4S/c1-3-14-8-9-15(18-10-13(2)22-27-18)11-19(14)28(25,26)23-12-20(24)21-16-6-4-5-7-17(16)23/h4-11H,3,12H2,1-2H3,(H,21,24)/f/h21H	1E1548C54C837044