(2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-Trihydroxy-2-(Hydroxymethyl)Oxan-3-Yl]Oxyoxane-3,4,5-Triol;[(2R,3R,4S,5R,6S)-4,5,6-Triacetyloxy-3-[(2S,3R,4S,5R,6R)-3,4,5-Triacetyloxy-6-(Acetyloxymethyl)Oxan-2-Yl]Oxyoxan-2-Yl]Methyl Acetate;[(2R,3R,4S,5R,6S)-4,5,6-Tri(Propanoyloxy)-3-[(2S,3R,4S,5R,6R)-3,4,5-Tri(Propanoyloxy)-6-(Propanoyloxymethyl)Oxan-2-Yl]Oxyoxan-2-Yl]Methyl Propanoate
醋酸丙酸纤维素酯