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Translated from Khimiko-farmatsevticheskii Zhurnal, Vol. 24, No. 6, pp. 56–58, June, 1990.
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Umnova, É.F., Ryzhkova, V.M. & Vorob'eva, L.I. Hydroxylation of 16α-methyl-17α,21-dihydroxypregn-4-en-3-one. Pharm Chem J 24, 445–448 (1990). https://doi.org/10.1007/BF00765797
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DOI: https://doi.org/10.1007/BF00765797