N2-(1-Methoxycarbonylethyl)guanosine, a new nucleoside coupled with an amino acid derivative from Amanita exitialis

N2-(1-Methoxycarbonylethyl)guanosine, a new nucleoside coupled with an amino acid derivative from Amanita exitialis Unusual amino acid derivatives from the mushroom Pleurocybella porrigens Neomastoidin A, a Novel Monoacylglycerol with an Amino Acid Moiety from <i>Macrolepiota neomastoidea</i> Clitidine, a new toxic pyridine nucleoside from clitocybe acromelalga A Novel<i>N</i>⁶-Substituted Adenosine Isolated from Mi Huan Jun (<i>Armillaria mellea</i>) as a Cerebral-Protecting Compound Séparation et caractérisation du l(−)5-méthyl 2-amino 4-hexènoïque à partir de Leucocortinarius bulbiger Prunasin in Holocalyx balansae Isolement et caracterisation d'un nouvel acide aminé, la β-méthylène-l-(+)-norleucine, dans les carpophores d'amanita vaginata var. fulva Amaninamide, a new toxin ofAmanita virosa mushrooms Three new amino acid derivatives from edible mushroom <i>Pleurotus ostreatus</i>