2HID	2-Hydroxyisoflavanone dehydratase
2HIFD	2-Hydroxyisoflavanone dehydratase
6’DCS	6′-Deoxychalcone synthase
ANR	Anthocyanidin reductase
ANS	Anthocyanidin synthase
CHI	Chalcone isomerase
CHS	Chalcone synthase
DFR	Dihydroflavonol 4-reductase
DH	Daihong
DHFM	Flesh of ‘DH’ at mature stage
DHPM	Peel of ‘DH’ at mature stage
ESI	Electrospray ionization
F3GRT	Flavonol-3-O-glucoside L-rhamnosyltransferase
F3GT	Flavonol 3-O-glucosyltransferase
F3H	Flavanone 3-hydroxylase
F3’5’H	Flavanoid 3’,5′-hydroxylase
F3’5’MT	Flavonoid 3’,5′-methyltransferase
F3’H	Flavoniod 3′-hydroxylose
F3’H	Flavonoid 3′-hydroxylase
F3’M	Flavonoid 3′-monooxygenase
FLS	Flavonol synthase
FSI	Flavone synthase I
HPLC	High performance liquid chromatography
HX1	Hongxun No.1
IF3’H	Isoflavone 3′-hydroxylase
IFS	Isoflavonoid synthase
K4MT	Kaempferol 4-O-methyltransferase
L3’M	Luteolin 3′-O-methyltransferase
LAR	Leucoanthocyanin reductase
LCR	Leucocyanidin reductase
MRM	Multiple-reaction monitoring
N7GT	Naringenin 7-O-glucosyltransferase
QN-5	Qingnong No.5
SAM	2,7,4′-trihydroxyisoflavanone 4′-O-methyltransferase
UAGT	UDP-glucose-anthocyanin 5-O-glucosyltransferase
UCRGT	UDP-glucose-cyanidin-d-rhamnosyl-glucosyltransferase
UFGT	UDP glucose-flavonoid 3-O-glcosyl-transferase
URT	UDP-rhamnosetransferase
VIP	Variable importance in projection