10543-12-1 3-10-00-01407 (Beilstein Handbook Reference) 3-Methoxy-4-acetoxybenzoic acid 4-(Acetyloxy)-3-methoxybenzoic acid 4-Acetoxy-3-methoxybenzoic acid AI3-36785 BRN 2121929 Benzoic acid, 4-(acetyloxy)-3-methoxy- EINECS 234-122-2