Nopporn ThasanaMayuree ChuankamnerdkarnSomsak RuchirawatChulabhorn Research InstituteMahidol UniversityThe Institute of Science and Technology for Research and Development, Mahidol University2018-09-072018-09-072001-06-01Heterocycles. Vol.55, No.6 (2001), 1121-1125038554142-s2.0-0035362704https://repository.li.mahidol.ac.th/handle/123456789/26512A new rotenoid, 12a-hydroxyelliptone (1) and the known rotenoid 12-deoxo-12α-acetoxyelliptone (2) were isolated from the stems of Derris malaccensis. The structures were established by spectroscopic and chemical methods as well as by comparison with published data.Mahidol UniversityChemistryArticleSCOPUS