The molecule is an organic heteroheptacyclic compound isolated from the bark of Indonesian Garcinia gaudichaudii and exhibits cytotoxic activity. It has a role as a metabolite and an antineoplastic agent. It is a bridged compound, a cyclic ether, a cyclic ketone, an organic heteroheptacyclic compound, an oxo monocarboxylic acid and an alpha,beta-unsaturated monocarboxylic acid.
(E)-4-[(1R,2R,21R,23S)-16-hydroxy-8,8,12,25,25-pentamethyl-5-(2-methylbut-3-en-2-yl)-18,22-dioxo-3,7,24-trioxaheptacyclo[19.4.1.02,19.02,23.04,17.06,15.09,14]hexacosa-4(17),5,9(14),10,12,15,19-heptaen-23-yl]-2-methylbut-2-enoic acid