InChI=1/C18H23NO8/c1-8-5-14(22)26-12-6-10(3-4-11(8)12)25-18-15(19-9(2)21)17(24)16(23)13(7-20)27-18/h3-6,11-13,15-18,20,23-24H,7H2,1-2H3,(H,19,21)/t11-,12+,13-,15+,16+,17-,18-/m0/s1/f/h19H 45D7E349D846307E