英文别名Benzoic acid,4,5-diethoxy-2-nitro; 4,5-diethoxy-2-nitro-benzoic Acid; 4,5-Diaethoxy-2-nitro-benzoesaeure; Diaethylaether-6-nitro-protocatechusaeure; 2-nitro-4,5-diethoxybenzoic acid; 4,5-DIETHOXY-2-NITRO BENZOIC ACID; Benzoic acid, 4,5-diethoxy-2-nitro- 
