Wirongrong KaweetripobChulabhorn MahidolHunsa PrawatSomsak RuchirawatChulabhorn Research InstituteThe Institute of Science and Technology for Research and Development, Mahidol UniversityMahidol University2018-09-072018-09-072000-12-01Pharmaceutical Biology. Vol.38, No.SUPPL. (2000), 55-57138802092-s2.0-0006143073https://repository.li.mahidol.ac.th/handle/20.500.14594/25790A new 4-alkylcoumarin, mammea B/AC cyclo D (1), together with a 4-phenylcoumarin, mammea A/AC cyclo D (2), were isolated from the hexane extract of the dried flower of Mammea siamensis. Their structures were determined on the basis of spectroscopic evidence. © Swets & Zeitlinger.Mahidol UniversityAgricultural and Biological SciencesBiochemistry, Genetics and Molecular BiologyHealth ProfessionsPharmacology, Toxicology and PharmaceuticsArticleSCOPUS