InChI=1/C20H25N3O4S/c1-3-25-17-11-16(23-20(28)21-12-14-6-5-9-27-14)18(26-4-2)10-15(17)22-19(24)13-7-8-13/h5-6,9-11,13H,3-4,7-8,12H2,1-2H3,(H,22,24)(H2,21,23,28)/f/h21-23H D232B7557103039C