2,3-DHBA	2,3-Dihydroxybenzoic acid
3-CQA	3-Caffeoylquinic acid
3,4-diCQA	3,4-Dicaffeoylquinic acid
3,5-diCQA	3,5-Dicaffeoylquinic acid
4-CQA	4-Caffeoylquinic acid
4,5-diCQA	4,5-Dicaffeoylquinic acid
5-CQA	5-Caffeoylquinic acid (chlorogenic acid)
Api	Apigenin
Api-Glc	Apigenin glucoside
Api-diGlc	Apigenin diglucoside
BA	Benzoic acid
BLASTN	Basic Local Alignment Search Tool (nucleotide)
CAD	Caffeic acid derivatives
Caff-Shik	Caffeoylshikimic acid
CaftA	Caftaric acid
CHA	Chorismate
ChicA	Cichoric acid
cis-5-CQA	cis-5-Caffeoylquinic acid
diGlc	Diglucoside
E-SinA	E-Sinapic acid
E-SinMal	E-Sinapoyl malate
EDS5	Enhanced Disease Susceptibility 5
EPS1	Enhanced Pseudomonas Susceptibility 1
FerA	Ferulic acid
GA	Gentisic acid (2,5-dihydroxybenzoic acid)
Glc	Glucoside
HESI	Heated electrospray ionization
HRMS	High-resolution mass spectrometry
IC	Isochorismate
ICS1	Isochorismate synthase 1
I9G	Isochorismate-9-glutamate
Kae	Kaempferol
Kae-Glc	Kaempferol glucoside
Kae-diGlc	Kaempferol diglucoside
LC–HRMS	Liquid chromatography–high-resolution mass spectrometry
LC–MS/MS	Liquid chromatography–tandem mass spectrometry
Lut	Luteolin
Lut-Glc	Luteolin glucoside
Lut-diGlc	Luteolin diglucoside
MeSA	Methyl salicylate
MRM	Multiple reaction monitoring
MSI	Metabolomics Standards Initiative
NCE	Normalized collision energy
ND	Not detected
PAL	Phenylalanine ammonia-lyase
p-HBA	p-Hydroxybenzoic acid
PBS3	AvrPphB Susceptible 3
Preph	Prephenate
Que	Quercetin
SA	Salicylic acid
SAG	Salicylic acid 2-O-β-D-glucoside
SGE	Salicylic acid glucose ester
SinGlc	Sinapic acid glucoside
TFDA	Taiwan Food and Drug Administration
trnH–psbA	Chloroplast trnH–psbA intergenic spacer
UHPLC	Ultra-high-performance liquid chromatography
Z-SinA	Z-Sinapic acid
Z-SinMal	Z-Sinapoyl malate