(Rac)-SCH 563705
(Rac)-SCH 563705 is a racemic mixture of SCH 563705 (HY-10011). SCH 563705 (compound 16) is a potent and orally active CXCR2 and CXCR1 antagonist with IC50 values of 1.3 nM and 7.3 nM and Ki values of 1 nM and 3 nM, respectively.