InChI=1S/C18H25N3O11S/c19-8(17(30)31)1-4-12(24)21-9(16(29)20-6-14(27)28)7-33-15-10(22)2-3-11(23)18(15,32)5-13(25)26/h8-9,15,32H,1-7,19H2,(H,20,29)(H,21,24)(H,25,26)(H,27,28)(H,30,31)