A novel chloro-substituted pentenamide from the fruiting bodies of Amanita virgineoides

A novel chloro-substituted pentenamide from the fruiting bodies of <i>Amanita virgineoides</i> (S)-cis-2-amino-5-chloro-4-pentenoic acid from the fungus Amanita vergineoides. L-2-amino-4-chloro-4-pentenoic acid, a new natural amino acid from Amanita pseudoporphyria hongo Isolation and identification of (2S)-2-amino-5-chloro-4- hydroxy-5-hexenoic acid from an Amanita of the section Roanokenses (Amanitaceae) A chlorohydrin amino acid from Amanita abrupta A chloro amino acid from Amanita solitaria (2R)-2-AMINO-6-HYDROXY-4-HEXYNOIC acid, and related amino acids in the fruiting bodies of amanita MICULIFERA fn1 fn1Dedicated to Prof. G. H. N. Towers on the occasion of his 75th birthday. Part 25 in the series ‘‘Biochemical studies on nitrogen compounds of fungi’’. For Part 24, see ref. [5]. in honour of professor G.H. Neil Towers 75th birthday New Neuraminidase Inhibitory Alkaloids from the Mangrove Soil-Derived Fungus Arthrinium sp. SCSIO 41305 New tetrahydroquinoline and indoline compounds containing a hydroxy cyclopentenone, virantmycin B and C, produced by Streptomyces sp. AM-2504 New tetrahydroquinoline and indoline compounds containing a hydroxy cyclopentenone, virantmycin B and C, produced by Streptomyces sp. AM-2504