InChI=1/C20H23NO8/c1-3-6-27-13-5-4-11(8-12(13)22)7-10(2)20(26)21-14-15(23)17(25)19-18(16(14)24)28-9-29-19/h1,4-5,7-8,14-19,22-25H,6,9H2,2H3,(H,21,26)/b10-7+/t14-,15+,16-,17-,18+,19-/m1/s1/f/h21H 10B186BF79F47BD8