UPLC-MS/MS	Ultra-performance liquid chromatography tandem mass spectrometry
PCA	Principal component analysis
OPLS-DA	Orthogonal partial least squares discriminant analysis
F3′5′H	Flavonoid 3′,5′-hydroxylase
IPP	Isopentenyl pyrophosphate
DMAPP	Dimethylallyl pyrophosphate
MVA	Mevalonate
MEP	2-C-Methyl-D-erythritol 4-phosphate
CYP450	Cytochrome P450
UGT	UDP-glycosyltransferase