英文名称
2-Hydroxy-3-[2-methyl-5-[5-[2-methyl-7-(2-oxo-3-sulfopropyl)-12-aza-7-azoniatricyclo[6.4.0.02,6]dodeca-1(8),6,9,11-tetraen-5-ylidene]-3-(2-sulfoethoxy)penta-1,3-dienyl]-7,12-diazatricyclo[6.4.0.02,6]dodeca-1(8),5,9,11-tetraen-7-yl]propane-1-sulfonic acid