@article{article092812cd,
title   = {New butenolides in plantlets of Virola surinamensis (Myristicaceae)},
author = {Lopes, Norberto Peporine and Santos, Pierre Alexandre dos and Kato, Massuo Jorge and Yoshida, Massayoshi},
year = {2004},
doi = {10.1002/chin.200517209},
journal   = {Chemical and Pharmaceutical Bulletin}
}