1. Commonly used chiral drugs: a survey;Millership;Chirality,1993
2. Chiral drugs;Stinson;Chem. Eng. News,1995
3. Enantiomers, Racemates and Resolutions;Jacques,1981
4. A homochiral crystal is composed of a single enantiomer, whereas a heterochiral crystal contains both opposite enan-tiomers in the crystal lattice. A racemic conglomerate is an equimolar physical mixture of homochiral crystals of both enantiomers, while a racemic compound and a pseudorace-mate are heterochiral crystals. In a racemic compound, the two opposite enantiomers are paired up in the unit cell of the crystal lattice, whereas in a pseudoracemate the opposite enantiomers are arranged more or less randomly as a solid solution.
5. Chiral discrimination in crystalline enantiomer systems: Facts, interpretations, and speculations;Collet,1995