英文别名
                        Rha(a1-4)Gal(b1-3)[Glc(b1-2)]GlcA(b)-O-prop-2-ynyl;(2S,3S,4S,5R,6R)-4-[(2S,3R,4R,5R,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-3-hydroxy-6-prop-2-ynoxy-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-2-carboxylic acid