季铵盐： 苄基十六烷基二甲基氯化铵 苄基二甲基十六烷基氯化铵 CAS:122-18-9

Benzylcetyldimethylammonium Chloride Benzyldimethylhexadecylammonium Chloride Benzylhexadecyldimethylammonium Chloride