19898-90-9Relevant articles and documents
PREPEREGRININE, A PREFURANIC LABDANE DITERPENE FROM MARRUBIUM FRIWALDSKYANUM
Savona, Giuseppe,Bruno, Maurizio,Rodriguez, Benjamin
, p. 191 - 192 (1984)
From the aerial part of Marrubium friwaldskyanum the previously known diterpenoid peregrinine and its new prefuranic derivative, preperegrinine, have been isolated.The known compound 5,6-dihydroxy-7,4'-dimethoxyflavone has also been found in the same source.Key Word Index - Marrubium friwaldskyanum; Labiatae; diterpenoids; furanic and prefuranic labdane derivatives; peregrinine; preperegrinine.