Identification of Potential Metabolites Mediating Bird’s Selective Feeding on Prunus mira Flowers

Table 1

Classification of the 603 detected metabolites into major classes.

Class	Number of compounds	Class	Number of compounds
Organic acids	68	Anthocyanins	13
Amino acid derivatives	53	Lipids_Glycerolipids	13
Nucleotide and its derivates	52	Vitamins	12
Flavone	42	Catechin derivatives	11
Flavonol	35	Phenolamides	10
Lipids_Glycerophospholipids	32	Isoflavone	10
Hydroxycinnamoyl derivatives	28	Indole derivatives	7
Others	27	Alcohols and polyols	7
Amino acids	26	Cholines	5
Flavone C-glycosides	24	Tryptamine derivatives	5
Quinate and its derivatives	22	Proanthocyanidins	5
Coumarins	18	Nicotinic acid derivatives	3
Carbohydrates	18	Alkaloids	3
Lipids_Fatty acids	17	Pyridine derivatives	2
Flavanone	17	Terpenoids	1
Benzoic acid derivatives	16	Flavonolignan	1