2420-26-0
4-氯-2-羟基苯甲醛
→
151619-12-4
6-氯-1-苯并呋喃
442125-04-4
6-Chloro-1-benzofuran-2-carboxylic acid
3260-78-4
6-氯苯并呋喃-3(2H)-酮