Macrocyclic pyrrolizidine alkaloids of crotalaria rosenii

✍ Scribed by Berhanu Abegaz; Getachew Atnafu; H. Duddeck; G. Snatzke

• Book ID: 104205234
• Publisher: Elsevier Science
• Year: 1987
• Tongue: French
• Weight: 424 KB
• Volume: 43
• Category: Article
• ISSN: 0040-4020
• DOI: 10.1016/s0040-4020(01)90294-7

✦ Synopsis

Three macrocyclic pyrrolizidine alkaloids have been isolated fnm the flowers of CrotaZaria roeenii, Ike of them , madurensine 1 and 7-acetylmadurensine 2 are rare but known alkaloids for which full spectroscopic data have been generated and some erroneous ~QMR data in the literature corrected.

Crotaflorine 3, an alkaloid previously given a "probable"