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- [22] EPR STUDY OF PROTONATION OF SUBSTITUTED 3-MEMBER NITROGEN-HETEROCYCLES BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE, 1991, 40 (01): : 47 - 52
- [29] SYNTHESIS OF NITROGEN-HETEROCYCLES BY MEANS OF AMINE-DIRECTED CARBONYLATIONS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1992, 204 : 211 - ORGN