InChI=1S/C15H25N3O7S2/c1-3-11(8(2)19)27-26-7-10(14(23)17-6-13(21)22)18-12(20)5-4-9(16)15(24)25/h9-11H,3-7,16H2,1-2H3,(H,17,23)(H,18,20)(H,21,22)(H,24,25)