【化】 2,6-二叔丁基对甲酚; 丁化羟基甲苯; 防老剂BHT

butylated hydroxytoluene

butylated hydroxyanisole

Butylated Hydroxytoluene

Butylated Hydroxyanisole

Butylated Hydroxytoluene

butylated hydroxytoluene【有化】

Butylated Hydroxyanisole

butylated hydroxyabisole