Citation: Sj. Weiner et al., SYNTHESIS OF C-13, N-15-ENRICHED ALPHA-DICARBONYL MODEL ADDUCTS TO DETERMINE THE UTILITY OF C-13 AND N-15 NMR FOR STUDYING MECHANISM-BASED INACTIVATION OF CYTOCHROMES-P-450 BY SUBSTITUTED DICHLOROACETAMIDES, Magnetic resonance in chemistry, 32(2), 1994, pp. 122-127