英文名称
3-(carboxymethyl)-2-[2-[(2Z)-3-(carboxymethyl)-2-[3-(carboxymethyl)-2-[3-(carboxymethyl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]-4-oxo-1,3-thiazolidin-5-ylidene]-4-oxo-1,3-thiazolidin-5-ylidene]ethylidene]-1,3-benzothiazole-5-carboxylic acid