TABLE 1.

Differential accumulation of anthocyanins in the flowers of Scutellaria baicalensis ‘white petals’ (SbW), ‘purple-red petals’ (SbPR), and ‘purple petals’ (SbP).

Component name		Content		Fold change	Variable importance in projection (VIP)
SbW_vs_SbP	Metabolite name	SbW	SbP	SbP/SbW
	Cyanidin 3-rutinoside (Keracyanin chloride)	9.00E+00	6.15E+04	6.83E+03	3.01E+00
	Cyanin chloride	8.35E+05	1.99E+07	2.38E+01	1.80E+00
	Cyanidin 3-O-galactoside	1.48E+06	3.23E+07	2.19E+01	1.78E+00
	Delphin chloride	4.59E+06	5.41E+07	1.18E+01	1.58E+00
	Peonidin 3-O-glucoside chloride	8.73E+04	4.44E+05	5.09E+00	1.29E+00
	Cyanidin 3-O-malonylhexoside	8.49E+05	2.60E+07	3.06E+01	1.87E+00
	Cyanidin 3-O-glucoside(Kuromanin)	1.78E+06	3.98E+07	2.23E+01	1.79E+00
	Pelargonidin 3-O-malonylhexoside	2.84E+03	2.31E+04	8.12E+00	1.46E+00
	Cyanidin O-syringic acid	2.14E+05	2.45E+06	1.15E+01	1.58E+00
	Cyanidin O-acetylhexoside	1.11E+05	3.83E+06	3.46E+01	1.91E+00
	Centaureidin	9.54E+05	2.99E+06	3.14E+00	1.07E+00
SbW_vs_SbPR	SbW	SbPR		SbPR/SbW
	Cyanidin 3-rutinoside (Keracyanin chloride)	9.00E+00	9.54E+05	1.06E+05	3.00E+00
	Cyanin chloride	8.35E+05	1.56E+08	1.87E+02	2.02E+00
	Cyanidin 3-O-galactoside	1.48E+06	4.55E+07	3.08E+01	1.64E+00
	Delphin chloride	4.59E+06	1.01E+06	2.19E-01	1.09E+00
	Peonidin 3-O-glucoside chloride	8.73E+04	6.32E+05	7.24E+00	1.24E+00
	Cyanidin 3-O-malonylhexoside	8.49E+05	6.39E+07	7.53E+01	1.84E+00
	Cyanidin 3-O-glucoside(Kuromanin)	1.78E+06	5.55E+07	3.12E+01	1.64E+00
	Pelargonidin 3-O-malonylhexoside	2.84E+03	5.22E+04	1.84E+01	1.51E+00
	Cyanidin O-syringic acid	2.14E+05	1.79E+06	8.36E+00	1.29E+00
	Cyanidin O-acetylhexoside	1.11E+05	9.36E+06	8.45E+01	1.86E+00
SbPR_vs_SbP	SbPR	SbP		SbP/SbPR
	Cyanidin 3-rutinoside (Keracyanin chloride)	9.54E+05	6.15E+04	6.45E-02	1.73E+00
	Cyanin chloride	1.56E+08	1.99E+07	1.27E-01	1.50E+00
	Pelargonin chloride	1.78E+04	3.75E+03	2.10E-01	1.30E+00
	Delphin chloride	1.01E+06	5.41E+07	5.38E+01	2.08E+00
	Centaureidin	3.23E+05	2.99E+06	9.25E+00	1.56E+00