2-Bromo-5-nitro-4-Pyridinecarboxylic acid
2-溴-5-硝基吡啶-4-羧酸
CAS No. 1053655-82-5
2-Bromo-5-nitro-4-Pyridinecarboxylic acid
2-溴-5-硝基吡啶-4-羧酸