InChI=1S/C24H28N2O6/c1-30-15-6-5-13-16(17(15)31-2)26(20(28)32-3)23-9-8-21-7-4-10-25-11-14(24(13,23)19(21)25)18(27)22(23,29)12-21/h5-6,14,19,29H,4,7-12H2,1-3H3/t14-,19+,21-,22+,23-,24+/m1/s1