Somyote SutthivaiyakitMonnapa ThapsutVirapong PrachayasittikulRamkhamhaeng UniversitySripatum UniversityMahidol University2018-09-072018-09-072000-04-01Phytochemistry. Vol.53, No.8 (2000), 947-950003194222-s2.0-0034716805https://repository.li.mahidol.ac.th/handle/20.500.14594/25802The 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-β-D-glucopyranoside. Two of these metabolates displayed moderate antibacterial activities. (C) 2000 Elsevier Science Ltd.Mahidol UniversityAgricultural and Biological SciencesBiochemistry, Genetics and Molecular BiologyArticleSCOPUS10.1016/S0031-9422(99)00606-8