@article{article0c3fad62, title = {Fragmentation of diketopiperazines from Aspergillus fumigatus by electrospray ionization tandem mass spectrometry (ESI-MS/MS)}, author = {Furtado, Niege A. J. C. and Vessecchi, Ricardo and Tomaz, José Carlos and Galembeck, Sérgio Emanuel and Bastos, Jairo Kenupp and Lopes, Norberto Peporine and Crotti, Antonio Eduardo Miller}, year = {2007}, doi = {10.1002/jms.1166}, journal = {Journal of Mass Spectrometry} }