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- [3] C-13 NUCLEAR MAGNETIC-RESONANCE STUDIES OF LEONURINE HYDROCHLORIDE AND ITS ANALOGS ORGANIC MAGNETIC RESONANCE, 1980, 14 (06): : 474 - 478
- [7] USE OF C-13 NUCLEAR MAGNETIC-RESONANCE FOR CHARACTERIZATION OF PETROLEUM FRACTIONS ERDOL & KOHLE ERDGAS PETROCHEMIE, 1973, 26 (10): : 578 - 578