InChI=1/C23H25N3O4S/c1-3-19-6-4-5-7-21(19)31-22-10-8-18(16-20(22)26(29)30)9-11-23(28)25-14-12-24(13-15-25)17(2)27/h4-11,16H,3,12-15H2,1-2H3/b11-9+ EC6094661EBA4781