3 resultados
Four acridones were isolated from the leaves of VEPRIS FITORAVINA and VEPRIS MACROPHYLLA (Rutaceae). Three of these alkaloids were identified as arborinine, evoxanthine, and 1,3-dimethoxy-10-methylacridan-9-one by comparison with authentic samples or by comparison of their properties with published
Three new prenylated furoquinoline alkaloids named lecomtequinoline A (1), B (2), and C (3), together with the known compounds anhydroevoxine (4), evoxine (5), dictamnine (6), N-methylflindersine (7), evoxanthine (8), hesperidin, lupeol, β-sitosterol, stigmasterol,
A rotameric tryptamide alkaloid (1a-1b) was isolated from the methanolic extract of the roots of Vepris lecomteana together with the known compounds anhydroevoxine (2), lecomtequinoline C (3), evoxine (4), N-methylflindersine (5), evoxanthine (6), hesperidin, lupeol, β-sitosterol and stigmasterol.