121-79-9 56274-95-4 (DELETED) AIDS-039566 AIDS039566 Benzoic acid, 3,4,5-trihydroxy-, propyl ester NSC2626 Nipagallin P Nipanox S 1 PG Progallin P Propyl 3,4,5-trihydroxybenzoate Propyl gallate Tenox PG n-Propyl gallate