111477-47-5 2H-1-Benzopyran-4-acetic acid, 7-chloro-6-fluoro-3,4-dihydro-4-hydroxy-2-methyl-, (2R-cis)- 7-Chloro-6-fluoro-3,4-dihydro-4-hydroxy-2-methyl-2H-1-benzopyran-4-acetic acid (2R-cis)- 7-Chloro-6-fluoro-4-hydroxy-2-methylchroman-4-acetic acid 7-Cl-6-F-Hmca