@article{article92f279ab, title = {Quantitative HPLC analysis of sesquiterpene lactones and determination of chemotypes in Eremanthus seidelii Mac-Leish & Schumacher (Asteraceae)}, author = {Sakamoto, Humberto Takeshi and Gobbo Neto, Leonardo and Cavalheiro, Alberto José and Lopes, Norberto Peporine and Lopes, João Luís Callegari}, year = {2005}, doi = {10.1590/s0103-50532005000800016}, journal = {Journal of Brazilian Chemical Society} }