J. Hoshino et al., FACILE SYNTHESES OF C-13-2-BUTENEDINITRILE AND REGIOSPECIFICALLY LABELED C-13,N-15-PYRIDOXINES, Bioscience, biotechnology, and biochemistry, 58(11), 1994, pp. 1939-1941
Syntheses of [1-C-13]-2-butenedinitrile in a one-pot process and of py
ridoxines regiospecifically multi-labeled with carbon-13 and nitrogen-
15 are described.