@article{articled1ac88a3,
title   = {The chemistry and biology of organic guanidine derivatives},
author = {Berlinck, Roberto Gomes de Souza and Burtoloso, Antonio Carlos Bender and Kossuga, Miriam Harumi},
year = {2008},
doi = {10.1039/b507874c},
journal   = {Natural Product Reports}
}