The extraction of the needles of the Moroccan yew (Taxus baccata) with a solution MeOH provides the methanolic extract. The separation of the different fractions of the methanolic extract by column of silica gel made it possible to isolate two taxoids 19-Debenzoyl-19-acetyltaxinine 1 and 5-cinnamoylbrevifoliol (= 13- deacetyltaxuspine) 2....