Ho Chi Minh city University of Economics
Ho Chi Minh
Murine typhus, an acute febrile illness caused by Rickettsia typhi, is distributed worldwide. Mainly transmitted by the fleas of rodents, it is associated with cities and ports where urban rats (Rattus rattus and Rattus norvegicus) are... more
From Ficus ®stulosa two triterpenoids 3b-acetyl ursa-14:15-en-16-one and lanosterol-11-one acetate were isolated along with ®ve known triterpenoids, 3b-acetyl-22,23,24,25,26,27-hexanordamaran-20-one, 24-methylenecycloartenol, sorghumol... more
Six new triterpenoid saponins, maelaxins A-F (1-6), were isolated from a n-BuOH extract of the leaves of Maesa laxiflora. They possess 22-O-angeloyl-camelliagenin A, 16-O-acetyl, 22-O-angeloyl-camelliagenin A, or... more