InChI=1S/C14H23NO8/c1-3-4-14(13(21)22)5-8(18)10(15-7(2)17)12(23-14)11(20)9(19)6-16/h3,8-12,16,18-20H,1,4-6H2,2H3,(H,15,17)(H,21,22)/t8-,9+,10+,11+,12+,14+/m0/s1