Lux Cellulose-4 is a great phase that may elicit similar selectivity as Lux Cellulose-2, but in the opposite racemic elution order.  The 4-chloro-3-methylphenylcarbamate chiral selector on Lux Cellulose-4 compliments the 3-chloro-4-methlyphenylcarbamate chiral selector on Lux Cellulose-2.

More information on Lux Chiral Stationary Phases can be found here.