4-(Chloromethyl) Benzoic Acid Tranesamic Acid p-Aminomethylbenzoic Acid Fluorescent brightening agent KB Fluorescent brightening agent ER DT-Fluorescent brightening agent PF-2 Plastic Fluorescent Whitener PF-Plastic Fluorescent Whitener Plastic Fluorescent Whitener Fluorescent Whitener 4-cyanobenzoic acid CAS:619-65-8 Foscarnet CAS:63858-09-1 bezafibrate CAS:41859-67-0 Cyclopenthiazide Tyramine CAS:51-67-2 3,4-Dihydroxycinnamic acid CAS:331-39-5