@article{article0ab0d72b, title = {Chemometric analysis of ESIMS and NMR data from Piper species}, author = {Yamaguchi, Lydia F and Freitas, Giovana C and Yoshida, Nidia C and Silva, Renata A and Gaia, Anderson M and Silva, Adalberto M and Scotti, Marcus Tullius and Emerenciano, Vicente de Paulo and GuimarĂ£es, Elsie F and Floh, Eny Iochevet Segal and Colombo, Carlos A and Siqueira, Walter J and Kato, Massuo Jorge}, year = {2011}, doi = {10.1590/s0103-50532011001200019}, journal = {Journal of the Brazilian Chemical Society} }