2,5-Dihydroxymethyl 3,4-dihydroxypyrrolidine dans les feuilles de Derris elliptica

2,5-Dihydroxymethyl 3,4-dihydroxypyrrolidine dans les feuilles de Derris elliptica A chromanone alkaloid from<i>Derris ovalifolia</i>stem 3,4-dihydroxy-2-hydroxymethylpyrrolidine from Arachniodes standishii Alkaloids of Ochrosia elliptica Labill.¹ Piriferine, a New Pyrrolidine Alkaloid from Aglaia pirifera Leaves Piriferine, a New Pyrrolidine Alkaloid from Aglaia pirifera Leaves Derrisin, a New Rotenoid from <i>Derris </i><i>m</i><i>alaccensis </i>Plain and Anti-<i>Helicobacter </i><i>p</i><i>ylori</i> Activity of Its Related Constituents Pyrrolizidine alkaloids from Alkanna tinctoria Alkaloids from the Leaves of Phyllanthus discoideus 2S,4R-carboxy-2-acetylamino-4-piperidine dans les feuilles de Calliandra haematocephala