References
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- X-ray analysis of 5a: empirical formula C19H22N2O2S, F.W. 390.45, T=294 K, orthorombic, space group P2(1) 2(1) 2(1), a=7.999(2)Å, b=9.784(2)Å, c= 25.790(4)Å, β=90°, V=2018.5(7)Å, z=4, Dc=1.285 mg.m−3, F(000)=824, α=0.71073 & Å, μ=0.191 mm−1, 2.23°<2tH<22.50°, R1=0.0511, R2w=0.1317, largest diff. peak 0.225 e. Å−3.
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