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Translated from Khimiko-farmatsevticheskii Zhurnal, Vol. 19, No. 7, pp. 884–889, July, 1985.
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Goizman, M.S., Sarkisyan, S.O., Sarkisyan, A.A. et al. Differential spectrophotometric determination of biguanide derivatives. Pharm Chem J 19, 503–508 (1985). https://doi.org/10.1007/BF00766694
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DOI: https://doi.org/10.1007/BF00766694