1-benzofuran-3-ol

5-氨基-2,3-二氢苯并[b]呋喃

(2-hydroxyphenyl)-(2,4,5-triphenylpyrazol-3-yl)methanone

3-乙酰氧基苯并[b]呋喃

3-苯并呋喃甲醛