Isobaimonidine, a new Fritillaria alkaloid from the aerial part of Fritillaria verticillata.

Isobaimonidine, a new Fritillaria alkaloid from the aerial part of Fritillaria verticillata. Fritillarizine, a new Fritillaria alkaloid isolated from the aerial part of mature Fritillaria verticillata. Fritillarizine, a new Fritillaria alkaloid isolated from the aerial part of mature Fritillaria verticillata. Isobaimonidin — ein neues Alkaloid aus Fritillaria imperialis L Isobaimonidin — ein neues Alkaloid aus Fritillaria imperialis L 13C-NMR studies on the cevanine alkaloids : the application of 13C-NMR spectrum for structure elucidation of new alkaloids, baimonidine and isoverticine Isosteroidal Alkaloids from Fritillaria verticillata Willd. and Their <scp>NMR</scp> Spectroscopic Characteristics Tortifoline, a novel (20S, 22R)-5.ALPHA.-cevanine alkaloid from Fritillaria tortifolia. Tortifoline, a novel (20S, 22R)-5.ALPHA.-cevanine alkaloid from Fritillaria tortifolia. A new veratramine alkaloid from the bulbs of Fritillaria hupehensis