5,7-二羟基-3-[(2R,3R,4S,5S,6R)-5-羟基-6-(羟基甲基)-4-[(2R,3R,4S,5S,6R)-3,4,5-三羟基-6-(羟基甲基)四氢吡喃-2-基]氧基-3-[(2S,3R,4R,5R,6S)-3,4,5-三羟基-6-甲基四氢吡喃-2-基]氧基四氢吡喃-2-基]氧基-2-(4-羟基苯基)苯并吡喃-4-酮
134953-94-9