79405-82-6Relevant academic research and scientific papers
12-HYDROXYHARDWICKIC ACID AND SONDERIANIAL, NEO-CLERODANES FROM CROTON SONDERIANUS
McChesney, James D.,Silveira, Edilberto R.
, p. 3411 - 3414 (1989)
Two new neo-clerodane diterpenes, 12-hydroxyhardwickic acid and sonderianial have been characterized from the hexane extract of the roots of Croton sonderianus.Their structures were established by a combination of spectroscopic analysis and chemical interconversions.They are likely biogenetic precursors of the known sonderianin, a major constituent of Croton sonderianus heartwood.Key Word Index - Croton sonderianus; Euphorbiaceae; 'marmeleiro preto'; diterpenes; neo-clerodane.
