Abstract: | Summary 1. Imperialine, imperialone, peimisine, and the new alkaloids edpetiline, eduardine, edpetilidine, and edpetilidinine have been isolated from the epigeal part ofP. eduardi.2. The hydrolysis of edpetiline has given D-glucose and imperialine.3. The structural formula of edpetiline has been established by the condensation of imperialine with tetraacetylbromoglucose.Khimiya Prirodnykh Soedinenii, Vol. 1, No. 6, pp. 384–392, 1965. |