英文名称
2-[(2E)-2-[3-(carboxymethyl)-2-[3-(carboxymethyl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]-4-oxo-1,3-thiazolidin-5-ylidene]-5-[2-[5,6-dimethoxy-3-(2-sulfoethyl)-1,3-benzothiazol-2-ylidene]ethylidene]-4-oxo-1,3-thiazolidin-3-yl]acetic acid