## Abstract Melanin from __Sepia officinalis__ is a natural high polymer present in the ink sack of the animal as calcium and magnesium salt. Sepiomelanin loses carbon dioxide on heating and reacts with diazomethane yielding a methylated compound. With methanol and hydrogen chloride an ester is obt
✦ LIBER ✦
The structure of melanins and melanogenesis—III : The structure of sepiomelanin
✍ Scribed by M. Piattelli; E. Fattorusso; S. Magno; R.A. Nicolaus
- Publisher
- Elsevier Science
- Year
- 1963
- Tongue
- French
- Weight
- 815 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0040-4020
No coin nor oath required. For personal study only.
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TEE FUNGUS Pithorwces chartarwn produces at least three depsipeptides, of which one, sporidesmolide III, is present only in small em-t.' Sporideemolide III is a neutral compound, CT236 N 0 4 8, with absorption6 due to ester carbql (5.72~). amide I (5.95, 6.09 ~1, end amide II (6.45, 6.55~) in the i