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Studies of 3-O-acyl derivatives of naloxone as its potential prodrugs
/ I. V. Ukrainets , A. A. Tkach, O. V. Gorokhova, A. V. Turov and I. V. Linsky
// Chemistry of Heterocyclic Compounds
Volume 45, Number 4 / Апрель 2009 г., pages 405-
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http://dx.doi.org/10.1007/s10593-009-0278-7