83823-06-7
6-氯-2H-苯并吡喃-3-碳酸
→
~99%
306935-54-6
6-氯-2H-二苯并呋喃-3-羰酰氯
83823-19-2
6-chloro-2H-chromene-3-carboxamide
57543-67-6
6-CHLORO-2H-CHROMENE-3-CARBONITRILE
635-93-8
5-氯水杨醛