
Montelukast Dicarboxylic Acid (Mixture of Diastereomers) ;
2-[(3R)-3-[[[1-(Carboxymethyl)cyclopropyl]methyl]thio]-3-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]propyl]-α-hydroxy-α-methylbenzeneacetic acid ;
CAS # 213380-27-9 (Diacid) ;
C35H32ClNNa2O5S ;
MW: 660.13 ;