@inproceedings{inproceedingsc829b1a9, title = {Purine alkaloids from the ascidian Symplegma rubra}, author = {Almeida, Adaila Marta Paixão and Berlinck, Roberto Gomes de Souza and Lindsay, Brent and Smith, Cameron J and Ireland, Chris M and Junqueira, André and Oliveira, Alexandre de and Freitas, José Carlos de and Rocha, Rosana Moreira da}, year = {1999}, publisher = {Sociedade Brasileira de Química}, booktitle = {Reunião Anual da Sociedade Brasileira de Química} }