Abstract
The 13C NMR spectrum of dimethoxybilirubin dimethyl ester (1) is reported. Methoxyvinylneoxanthobilirubinic acid methyl ester, a compound containing one endo‐vinylpyrromethene unit, was prepared and used in the assignment of the spectrum of 1.
Original language | English |
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Pages (from-to) | 319-321 |
Number of pages | 3 |
Journal | Organic Magnetic Resonance |
Volume | 14 |
Issue number | 4 |
DOIs |
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State | Published - Oct 1980 |