(=1-dimethylaminonaphthalene-5-sulfonic acid) 1-二甲基氨基萘-5-磺酸,(=1-dimethylaminonaphthalene-5-sulfonyl) 1-二甲基氨基萘-5-磺酰,(=1-dimethylaminonaphthalene-5-sulphonyl chloride) 1-二甲基氨基萘-5-磺酰(一种荧光色素),(=5-dimethylamino-1-naphthalenesulfonic acid) 5-二甲氨基-1-萘磺酸