InChI=1/C16H23NO7/c1-9-13(18)23-8-10-4-6-17(22)7-5-11(12(10)17)24-14(19)16(3,21)15(9,2)20/h4,9,11-12,20-21H,5-8H2,1-3H3/t9-,11-,12-,15+,16-,17?/m1/s1 FE3B5F7BEAF8E6DB