A. Tandon et al., EVALUATION OF THE ENANTIOMERS OF CENTCHROMAN AND THEIR QUATERNARY METHYL-IODIDE SALTS FOR PURITY BY CHIRAL HPLC, Indian journal of chemistry. Sect. B: organic chemistry, including medical chemistry, 36(4), 1997, pp. 372-373
Separation of d- and l-enantiomers of centchroman and its correspondin
g quaternary methyl iodide salts has been effected for the first time
by chiral high performance liquid chromatography (HPLC) to monitor the
ir enantiomeric purity.