InChI=1S/C20H23N3O12/c1-2-22(3-4-24)18(29)10(8-21)5-9-6-11(23(32)33)16(12(25)7-9)34-20-15(28)13(26)14(27)17(35-20)19(30)31/h5-7,13-15,17,20,24-28H,2-4H2,1H3,(H,30,31)