Nupharic Acid, a New Sesquiterpene Alkaloid from Nuphar japonicum

Nupharic Acid, a New Sesquiterpene Alkaloid from Nuphar japonicum Crude Drugs from Aquatic Plants. VII. Four New Thiaspirane Sulfoxide Type Nuphar Alkaloids, Nupharpumilamines A, B, C, and D, from Chinese Nupharis Rhizoma, the Rhizoma of Nuphar pumilum (TIMM.) DC. (Nymphaceae) Constituents of Rhizoma nupharis. XXII. Structure of Nuphamine Studies on the Constituent of <i>Rhizoma Nupharis</i>. XII Alkaloids ofNuphar luteum The structure of 3-epinuphamine, a new alkaloid from nuphar luteum subsp. variegatum Nupharopumiline, a new quinolizine alkaloid from Nuphar pumila Sulfur containing alkaloids from Nuphar luteum Nuphacristine—an alkaloid from Nuphar luteum Structures and allelopathic effects ofNuphar alkaloids: Nupharolutine and 6,6′-dihydroxythiobinupharidine