2-[(2-hydroxyphenyl)carbamoyl]benzoic acid

Propanedioic acid, 2-(3-oxo-1(3H)-isobenzofuranylidene)-, 1,3-diethyl ester

1,3-二苯基异苯并呋喃

2,2-二溴-1-茚酮

1,1,2,3-tetrabromo-1H-indene