Protease inhibition activity of semi-synthetic derivatives of Piperine isolated from Piper tuberculatum (Piperaceae) from Brazilian Flora - Flausino Jr, O. [UNESP]; Abissi, B. [UNESP]; Cotinguiba, F. [UNESP]; Gomes, K. [UNESP]; Regasin, L. [UNESP]; Kato, M. [UNESP]; Furlan, Maysa [UNESP]; Bolzani, Vanderlan da Silva [UNESP] (Georg Thieme Verlag Kg, 2010)