Chan Kiang LimHemaroopini SubramaniamYee How SayVivien Yi Mian JongHamid KhalediChin Fei Chee2024-11-012024-11-012015-02-26http://dx.doi.org/10.1080/14786419.2015.1015020https://dspace-cris.utar.edu.my/handle/123456789/5926A new chromanone acid from the stem bark of <i>Calophyllum teysmannii</i>journal-article