InChI=1S/C18H25N3O11S/c19-8(18(31)32)1-2-11(23)21-9(17(30)20-5-13(26)27)6-33-16-14(28)7(4-12(24)25)3-10(22)15(16)29/h7-9,15-16,29H,1-6,19H2,(H,20,30)(H,21,23)(H,24,25)(H,26,27)(H,31,32)