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Gunawan S, Nichol G, Hulme C.Gunawan S, et al.Tetrahedron Lett. 2012 Mar 28;53(13):1664-1667. doi: 10.1016/j.tetlet.2012.01.080. Epub 2012 Jan 28.Tetrahedron Lett. 2012.PMID: 22707799Free PMC article.
Shaw AY, McLaren JA, Nichol GS, Hulme C.Shaw AY, et al. Among authors: nichol gs.Tetrahedron Lett. 2012 May 23;53(21):2592-2594. doi: 10.1016/j.tetlet.2012.03.033. Epub 2012 Mar 24.Tetrahedron Lett. 2012.PMID: 22544981Free PMC article.