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Translated from Khimiko-Farmatsevticheskii Zhurnal. Vol. 9, No. 9, pp. 24–26, September, 1975.
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Singin, A.S., Safonova, T.S. Synthesis of 6-mercaptopurine and 6-[(1-methyl-4-nitroimidazol-5-yl)mercapto]purine tagged at the sulfur. Pharm Chem J 9, 572–574 (1975). https://doi.org/10.1007/BF00758852
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DOI: https://doi.org/10.1007/BF00758852