Pan, Y. et al. 2015. Simultaneous Determination of Four Neuritogenic Compounds in Gentiana rigescens from Different Regions by Ultra-Performance Liquid Chromatography Tandem Mass Spectrometry. Asian Journal of Chemistry. 27, 4 (Feb. 2015), 1247–1250. DOI:https://doi.org/10.14233/ajchem.2015.17433.