3,3-二(4-氨基苯基)苯酞

(2S,3S,4S,5R,6S)-6-[4-[1-[4-[(2S,3R,4S,5S,6S)-6-carboxy-3,4,5-trihydroxyoxan-2-yl]oxyphenyl]-3-oxo-2-benzofuran-1-yl]phenoxy]-3,4,5-trihydroxyoxane-2-carboxylic acid