7-乙酰基-2,3-二氢苯并呋喃

2,3-二氢苯并呋喃-7-甲醇

2,3-二氢-1-苯并呋喃-7-碳酰氯

5-amino-2,3-dihydro-1-benzofuran-7-carboxylic acid

1-(2,3-dihydro-1-benzofuran-7-yl)piperazine