Trigoxyphin A is extracted from the twigs of Trigonostemon xyphophylloides. It has strong cytotoxic activity against A549 and HL60 tumor cell lines with IC50 value of 7.5 and 0.27 microM respectively.
Synonyms
(1R,2R,6S,7S,8R,10S,11S,12R,14S,16S,17S,18R)-6,7-Dihydroxy-16-isopropenyl-4,8,18-trimethyl-5-oxo-14-phenyl-9,13,15,19-tetraoxahexacyclo[12.4.1.01,11.02,6.08,10.012,16]nonadec-3-en-17-yl benzoa te