%0 Journal Article %T Simultaneous Extraction Optimization and Analysis of Flavonoids from the Flowers of Tabernaemontana heyneana by High Performance Liquid Chromatography Coupled to Diode Array Detector and Electron Spray Ionization/Mass Spectrometry %A Thiyagarajan Sathishkumar %A Ramakrishnan Baskar %A Mohan Aravind %A Suryanarayanan Tilak %J ISRN Biotechnology %D 2013 %I Hindawi Publishing Corporation %R 10.5402/2013/450948 %U http://dx.doi.org/10.5402/2013/450948