BY-NC-ND 3.0 license Open Access Published by De Gruyter Open Access November 29, 2012

Thermodynamic protonation constants of vardenafil by the nonlinear regression of multiwavelength pH-spectrophotometric titration data

Milan Meloun, Zuzana Ferenčíková, Irena Niesnerová and Tomáš Pekárek
From the journal Open Chemistry