共 50 条
- [31] N-15 NMR-SPECTROSCOPY - NATURAL-ABUNDANCE N-15 CHEMICAL-SHIFTS OF RING METHYLATED N,N-DIMETHYLANILINES ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1977, 173 (MAR20): : 39 - 39
- [32] C-13 AND N-15 NMR-SPECTROSCOPY OF N-15 LABELED VINYLOG OF N,N-DIMETHYLFORMAMIDES (MEROCYANINES) - INFLUENCE OF SOLVENT ON N-15 CHEMICAL-SHIFTS ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-LEIPZIG, 1980, 261 (03): : 502 - 511
- [34] APPLICATION OF C-13 AND N-15 NMR-SPECTROSCOPY TO STRUCTURAL STUDIES ON NITRAMINES ORGANIC MAGNETIC RESONANCE, 1981, 16 (01): : 52 - 56
- [35] DIRECT DETERMINATION OF NITROGEN INVERSION IN HETEROCYCLIC ORTHO QUINONEDIAZIDES BY N-15 NMR-SPECTROSCOPY ZEITSCHRIFT FUR CHEMIE, 1972, 12 (10): : 385 - &
- [36] HIGH-FIELD PROTON AND N-15 NMR-SPECTROSCOPY OF NEOMYCIN-B ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1981, 182 (AUG): : 28 - CARB
- [37] NATURAL-ABUNDANCE N-15 NMR-SPECTROSCOPY OF RAUWOLFIA ALKALOIDS AND MODEL COMPOUNDS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1977, 173 (MAR20): : 40 - 40