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Representative HPLC chromatograms. Top: Resolution of 4 on Chiralpak AS (α = 1.26, N = 4440, Rs =3.48). Middle: Enantioseparation of 6 on Chiralpak AD (α = 1.12, N = 9050, Rs = 2.33). Bottom: Separation of 10 on Chiralpak AS (α = 1.35, N = 4560, Rs = 3.00). See SI for details.
