2D NMR | Two-dimensional nuclear magnetic resonance |
DPPH | 2,2-diphenyl-1-picrylhydrazyl radical |
FRAP | Ferric reducing antioxidant power |
GC | Gas chromatography |
HMBC | Heteronuclear multiple bond correlation |
HPLC | High-performance liquid chromatography |
HSQC | Heteronuclear single quantum coherence |
MS | Mass spectrometry |
RM | Raw materials |
TOCSY | Total correlation spectroscopy |