InChI=1/C20H28N2O7/c1-11(19(27)22-7-5-21-6-8-22)9-13-3-4-15(14(24)10-13)28-20-17(26)16(25)18(29-20)12(2)23/h3-4,9-10,12,16-18,20-21,23-26H,5-8H2,1-2H3/b11-9+/t12-,16-,17-,18+,20+/m0/s1	374CFD4584A3D474