Supplementary MaterialsSupplementary Information srep46067-s1. followed by thin-layer chromatography14,15 or one-dimensional (1D) high performance liquid chromatography-mass spectrometry (HPLC-MS)16,17,18 often result in isolation and identification of small units of compounds because of the chemical diversity of many medicinal plants. Second, our recent nonaqueous solid phase extraction (SPE)19 and 2D-HPLC methods20 have resulted in the identification of four… Continue reading Supplementary MaterialsSupplementary Information srep46067-s1. followed by thin-layer chromatography14,15 or one-dimensional (1D)