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Prisbe, E. J.; Smejkal, J.; Verheyden, J. P.; Moffatt, J. G. (1976). "Halo sugar nucleosides. 5. Synthesis of angustmycin a and some base analogues". The Journal of Organic Chemistry. 41 (10): 1836–1846. doi:10.1021/jo00872a034. PMID1262989.