1,1,3,3-tetrachloro-1,3-dihydroisobenzofuran

2-(三氯甲基)苯甲酰氯

butyl 2-methylbenzoate

2-(3,4-二氯苯基)-1H-茚-1,3(2H)-二酮

1(3H)-Isobenzofuranone, 3,3'-oxybis- (en)