氢(4-(4-(二乙基氨基)-3',4'-双(磺酸甲基)二苯亚甲基)环己-2,5-二烯-1-亚基)二乙基铵钾盐; 浅绿色 sf 淡黄色
hydrogen [4-[4-(diethylamino)-3',4'-bis(sulphonatomethyl)benzhydrylidene]cyclohexa-2,5-dien-1-ylidene]diethylammonium, potassium salt
Hydrogen (4-(4-(diethylamino)-3',4'-bis(sulphonatomethyl)benzhydrylidene)cyclohexa-2,5-dien-1-ylidene)diethylammonium, potassium salt; Light Green Sf Yellowish