4-Chlorotetrahydrophthalic anhydride 4-Chloro-1,2,3,6-tetrahydrophthalic anhydride 5-Chloro-3a,4,7,7a-tetrahydro-1,3-isobenzofurandione 4-Chlortetrahydroftalanhydrid 4-Chlortetrahydroftalanhydrid [czech] 4-Cyclohexene-1,2-dicarboxylic anhydride, 4-chloro- Anhydrid kyseliny 4-chlor-1,2,3,6-tetrahydroftalove Anhydrid kyseliny 4-chlor-1,2,3,6-tetrahydroftalove [czech]