Contortamide, a new anti-colon cancer cerebroside and other constituents from Tabernaemontana contorta Stapf (Apocynaceae)

Autor: Ebede, Guy R., Ndongo, Joseph T., Mbing, Joséphine Ngo, Kenfack, Hector C. M., Pegnyemb, Dieudonné Emmanuel, Bochet, Christian G.
Rok vydání: 2019
DOI: 10.6084/m9.figshare.8791325
Popis: A new cerebroside, Contortamide (1) together with nine known compounds spegatrine (2), affinisine (3), Nb-methylaffinisine (4), ursolic acid (5), α-amyrin (6), bauerenol acetate (7), lupeol (8), betulinic acid (9) and β-sitosterolglycoside (10) were isolated from the trunk bark of Tabernaemontana contorta Stapf. The new compound 1 showed significant activity against Caco-2 colon cancer cells with the MTT method. Compounds 1–4 and 6–9 were isolated for the first time from this species.
Databáze: OpenAIRE