Étude de quelques isoflavones par spectr
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A. Jacot-Guillarmod; A. Piguet
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Article
📅
1963
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John Wiley and Sons
🌐
German
⚖ 157 KB
## Abstract The infra‐red absorption band of the carbonyl function of isoflavones lies in the region of 1620 cm^−1^; the absorption frequency becomes approx. 1650 cm^−l^ when an OH group is in the 5 position.