英文名称:1H-Pyrazole-3-carboxylicacid,4-[3-[4-(dimethylamino)phenyl]-2-propen-1-ylidene]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-,sodium salt (1:1); 1H-Pyrazole-3-carboxylicacid,4-[3-[4-(dimethylamino)phenyl]-2-propenylidene]-4,5-dihydro-5-oxo-1-(4-sulfophenyl)-,monosodium salt (9CI)