英文同义词: | 1-(4-Dimethylamino-2-hydroxy-6-methyl-phenyl)-3-(4-dimethylimmonium-2-hydroxy-6-methyl-cyclohexa-2,5-dien-1-ylidene)-2-oxo-cyclobuten-4-olate;(6E)-3-(dimethylamino)-6-[3-[4-(dimethylamino)-2-hydroxy-6-methylphenyl]-2-hydroxy-4-oxocyclobut-2-en-1-ylidene]-5-methylcyclohexa-2,4-dien-1-one |