See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/235918995 A new xanthone from Data · March 2013 CITATIONS 0 READS 108 7 authors, including: Some of the authors of this publication are also working on these related projects: Chemical constituents of Croton species (Euphorbiaceae) View project Heterogeneous based catalysed biodiesel production from waste cooking oil View project Gwendoline Cheng Lian Ee Universiti Putra Malaysia 133 PUBLICATIONS 776 CITATIONS SEE PROFILE Nor Hadiani Ismail Universiti Teknologi MARA 162 PUBLICATIONS 744 CITATIONS SEE PROFILE Mohd Aspollah Sukari Universiti Putra Malaysia 92 PUBLICATIONS 912 CITATIONS SEE PROFILE Khalijah Awang University of Malaya 481 PUBLICATIONS 2,399 CITATIONS SEE PROFILE All content following this page was uploaded by Khalijah Awang on 28 December 2016. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.