Ochrocephalamine A, a new quinolizidine alkaloid from Oxytropis ochrocephala Bunge

Ochrocephalamine A, a new quinolizidine alkaloid from Oxytropis ochrocephala Bunge (+)-(14β)-14-Ethylmatridin-15-one, a New Quinolizidine Alkaloid from the Poisonous PlantOxytropis ochrocephalaB<scp>unge</scp> A New Quinolizidine Alkaloid from Oxytropis ochrocephala Ochrocephalamines E and F, two new alkaloids from Oxytropis ochrocephala bung Ochrocephalamines B–D, Three Alkaloids from Oxytropis ochrocephala Bunge Alkaloids from Oxytropis ochrocephala and antiproliferative activity of sophoridine derivatives against cancer cell lines Quinolizidine Alkaloids from <i>Sophora alopecuroides</i> Quinolizidine Alkaloids from Sophora alopecuroides Muricatisine — A new alkaloid from two species ofOxytropis Alopecuroides A–E, Matrine-Type Alkaloid Dimers from the Aerial Parts of <i>Sophora alopecuroides</i>