3,4-dihydroxy-2-hydroxymethylpyrrolidine from Arachniodes standishii

3,4-dihydroxy-2-hydroxymethylpyrrolidine from Arachniodes standishii 2,5-Dihydroxymethyl 3,4-dihydroxypyrrolidine dans les feuilles de Derris elliptica Chemical and chemotaxonomical studies of filices. XLVII. Chemical studies on the constituents of Arachniodes nigrospinosa (Ching) Ching, A. festina (Hance) Ching and A. mutica Ohwi. The identification of a hydroxylated pyrrolidine derivative from Castanospermum australe New polyhydroxylated pyrrolizidine alkaloids from Muscari armeniacum: structural determination and biological activity Isolation of 5-hydroxypyrrolidin-2-one and other constituents from the young fronds of Pteridium aquilinum Die absolute Konfiguration des Pyrrolizidinalkaloids Seneciphyllin aus Adenostyles glabra Identification of (6R)-5,6,7,8-Tetrahydro-D-monapterin (=(6R)-2-Amino-5,6,7,8-tetrahydro-6-[(1R,2R)-1,2,3 -trihydroxypropyl]pteridin-4(3H)-one) as the Native Pteridine inTetrahymena pyriformis Pyrrolizidine alkaloids from Ageratum houstonianum Mill Pyrrolizidine alkaloids from Ageratum houstonianum Mill