InChI=1S/C18H23N3O11/c19-9(16(27)28)5-10(15(26)21-20-8-3-1-7(6-22)2-4-8)31-18-13(25)11(23)12(24)14(32-18)17(29)30/h1-4,6,9-14,18,20,23-25H,5,19H2,(H,21,26)(H,27,28)(H,29,30)