Phytochemical investigation of the acetone extract from the roots of Aphanamixis polystachya resulted in isolation of four new tetranortriterpenes (1-4) in addition to one protolimonoid (methyl-1ξ,7R-diacetoxy-23R,25-dihydroxy-20S,24R-21,24-epoxy-3,4-seco-apotirucall-4(28),14(15)-diene-3-oate (5)), five known limonoids (rohituka 3 (6), rohituka 7 (7), nymania 1 (8), rubrin G (9), prieurianin (1...

The methanolic extracts from branches (BEP) and leaves (LEP) of Eysenhardtia platycarpa significantly decreased the blood glucose levels in normal and streptozotocin (STZ)-induced diabetic rats. One new flavone, (1"R)-5,4',1"-trihydroxy-6,7-(3",3"-dimethylchroman)flavone (1), together with the known compounds 5,7-dihydroxy-6-methyl-8-prenylflavanone (3), 5,7-dihydroxy-8-methyl-6-prenylflavanone...

Most of the species of Buddleja have found applications in folk medicine. This study aimed to evaluate the in vitro antimicrobial and cytotoxic potentials of B. polystachya extracts. Four extracts were prepared A-D (dichloromethane, ethyl acetate, n-butanol, and aqueous extracts, respectively). The antimicrobial activity was evaluated using the broth micro-dilution assay for minimum inhibitory ...

The plants of Meliaceae are native to tropical and subtropical regions as the Americas, west India, Southeast Asia, Southern China. Many species genera Khaya, Swietenia, Aphanamixis, Melia in this family known medicinal have biological activities such antiviral, antimicrobial, antifeeding, insecticidal, cytotoxic properties. objectives research characterize evaluate bioactive limonoids from sev...