Remarkable Phytochemical Characteristics of Chi-Nan Agarwood Induced from New-Found Chi-Nan Germplasm of Aquilaria sinensis Compared with Ordinary Agarwood

Table 2

Thirteen distinguished compounds between CNA and OA in terms of 2-(2-phenylethyl)chromones.

Variable ID	Molecular formula	value	Group	Proposed compound
				Types	A ring	B ring
6455	C19H18O4	0.014	OA	FTPECs	1 OCH3	1 OCH3
4531	C18H16O5	0.024	OA	DEPECs		1 OCH3
6289	C20H20O5	0.028	OA	FTPECs	2 OCH3	1 OCH3
5685	C19H18O5	0.001	OA	FTPECs	1 OCH3	1 OH, 1 OCH3
3225	C16H16O6	0.005	OA	THPECs	2 OH	1 OH, 1 OCH3
4729	C17H14O4	0.034	OA	DEPECs	2 -O-
2045	C17H18O6	0.005	OA	THPECs	Agarotetrol
6964	C18H16O3		CNA	FTPECs		1 OCH3
7234	C17H14O2		CNA	FTPECs	2-(2-Phenylethyl)chromone
5255	C18H16O4		CNA	FTPECs		1 OH, 1 OCH3
6936	C35H28O7		CNA	Dimeric-PECs
7180	C36H30O8		CNA	Dimeric-PECs
5072	C18H16O4		CNA	FTPECs		1 OH, 1 OCH3

indicates a significant difference between two groups ().