149849-92-3
2-氯嘧啶-4-甲酸
→
~88%
149849-93-4
2-chloropyrimidine-4-carbonyl chloride
149849-95-6
2-chloropyrimidine-4-carboxylic acid
149849-94-5
2-氯嘧啶-4-甲酸甲酯