
UPLC-MS/MS quantitative analysis and structural fragmentation study of five Parmotrema lichens from the Eastern Ghats
Keywords: Parmotrema tinctorum; Parmotrema andinum; Parmotrema praesorediosum; Parmotrema grayanum; Parmotrema austrosinense; Parmeliaceae; Matrix solid-phase dispersion; UPLC-ToF-MS/MS; Metabolite profiling; Fragmentation studies;