pharmacy
Warfarin (Coumadin) is given as a racemic mixture with the S enantiomer being four
times more active than the R enantiomer. If the mixture of Warfarin given is 50% S and
50% R, what is the potency compared with a 100% R enantiomer solution?
a) 4 * R + 1 * S = 1
b) 4 * R + 1 * S = 1.5
c) 4 * R + 1 * S = 2
d) 4 * R + 1 * S = 2.5
e) 4 * R + 1 * S = 4
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C
E
E
D
D