Bioassay-directed fractionation of the bioactive alcoholic extracts of Vellozia candida yielded a new 6,7-seco-rosane diterpenoid, candidalactone (1), which showed moderate toxicity toward DNA repair-deficient mutants of Saccharomyces cerevisiae. Another new but inactive rosane diterpenoid, candidenodiol (3), was also obtained.
Angelo C. Pinto合作论文数2LMM VALENTE合作论文数1L. ZUNINO合作论文数1Valdir Florêncio da Veiga Junior合作论文数1
David G. I. Kingston合作论文数epartment of Chemistry，Virginia Polytechnic Institute and State University1
Leslie Gunatilaka合作论文数School of Natural Resources and the Environment, College of Agriculture, Life & Environmental Sciences, The University of Arizona1Jo�O B. Calixto合作论文数1
