克球皇

(2R,3S,4S,5R,6S)-6-[(1R)-1-[(2S,5R,7S,8R,9S)-2-[(2S,2'R,3'S,5R,5'R)-3'-[(2,6-Dideoxy-3,4-Di-O-Methyl-B-L-Arabino-Hexopyranosyl)Oxy]Octahydro-2-Methyl-5'-[(2S,3S,5R,6S)-Tetrahydro-6-Hydroxy-3,5,6-Trimethyl-2H-Pyran-2-Yl][2,2'-Bifuran]-5-Yl]-9-Hydroxy-2,8-Dimethyl-1,6-Dioxaspiro[4.5]Dec-7-Yl]Ethyl]Tetrahydro-2-Hydroxy-4,5-Dimethoxy-3-Methyl-2H-Pyran-2-Acetic Acid Monoammonium Salt