Constituents and bioactivity of the tubers of Euphorbia sessiliflora.
The diterpene ent-12-hydroxy-12[R]-abieta-8(14),13(15)-dien-16,12-olide was isolated from the tubers of Euphorbia sessiliflora Roxb., together with four known ent-abietadienolides, four known cycloartane triterpenes and ellagic acid-beta-D-glucopyranoside. Two of these metabolates displayed moderate antibacterial activities.
Sutthivaiyakit
S
S
Department of Chemistry, Faculty of Science, Ramkhamhaeng University, Bangkok, Thailand. somyote@raml.ru.ac.th
Thapsut
M
M
Prachayasittikul
V
V
D045784:Abietanes; D004224:Diterpenes / Q000737:chemistry / Q000302:isolation & purification*; D019665:Euphorbiaceae / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D010946:Plants, Medicinal / Q000737:chemistry*; D013785:Thailand
D045784:Abietanes; D004224:Diterpenes; C412078:ent-12-hydroxy-12-abieta-8(14),13(15)-dien-16,12-olide