Abstract
Spithioneines A and B (1 and 2), two new bohemamine-type pyrrolizidine alkaloids possessing an unusual ergothioneine moiety, were isolated from a marine-derived Streptomyces spinoverrucosus. Their structures were elucidated by spectroscopic analysis, CD spectra, and chemical degradation and synthesis. Compounds 1 and 2 are rare natural products that incorporate the amino acid ergothioneine.
Original language | English (US) |
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Pages (from-to) | 3046-3049 |
Number of pages | 4 |
Journal | Organic Letters |
Volume | 17 |
Issue number | 12 |
DOIs | |
State | Published - Jun 19 2015 |
ASJC Scopus subject areas
- Biochemistry
- Physical and Theoretical Chemistry
- Organic Chemistry