5-氰基-1-苯并呋喃-2-硼酸

(5-溴苯并呋喃-2-基)硼酸

苯并呋喃-5-磺酰氯

Benzofuran, 2,3,5-tribromo-

2,3,5-Tribromo-2,3-dihydro-1-benzofur