129101-37-7

Nebivololo intermediate 3 6-Fluorochromane-2-carboxylic acid (R)-6-FluorochroMan-2-carboxylic acid (2R)-6-fluorochromane-2-carboxylic acid (R)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid (2R)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid 2H-1-Benzopyran-2-carboxylic acid, 6-fluoro-3,4-dihydro-, (2R)- (2R)-6-Fluoro-2-[(2R)-oxiran-2-yl)-3,4-dihydro-2H – chromene (Isomer - B )