The chemical structures of nitrogen-containing compounds, extracted from various part of S. dulcis.

No.	Compound	Part of plant	Chemical structure	CAS number	Chemical formula	Ref.
1	2-Hydroxy-2H-1,4-benzoxazol-3-one	Whole plant			C8H7NO3	6
2	Benzoxazine	Whole plant		254-18-2	C8H7NO	7
3	Benzoxazolinone	Whole plant		59-49-4	C7H5NO2	7
4	Coixol	Aerial		532-91-2	C8H7NO3	8
5	1-Hydroxy-6-methoxy-2-benzoxazolinon	Aerial		1402088-77-0	C8H7NO4	8
6	3,6-Dimethoxy-benzoxazolin-2(3H)-one	Aerial		1402088-76-9	C9H9NO4	8
7	(2R)-2-(β-d-Glucopyranosyloxy)-7-methoxy-2H-1,4-benzoxazin-3(4H)-one	Aerial		113565-31-4	C15H19NO9	8
8	(2R)-2-(β-d-Glucopyranosyloxy)-4,7-dimethoxy-2H-1,4-benzoxazin-3(4H)-one	Aerial		113565-33-6	C16H21NO10	8
9	(2R)-7-Methoxy-2H-1,4-benzoxazin-3(4H)-one 2-O-β-galactopyranoside	Aerial		1402088-75-8	C15H19NO9	8
10	7-Methoxy-2,4-hydroxy-1,4-benzoxazin-3(2H)-one	Whole plant		15893-52-4	C9 H9 NO5	3
11	Dextromoramide	Leaves		357-56-2	C25H32N2O2	9
12	2-Heptadecyl-2-imidazoline	Leaves		105-28-2	C20H40N2	9
13	1-Methyl-2-pyrrolidinone	Leaves		872-50-4	C5H9NO	9
14	N 1-Acetylspermine	Leaves		25593-72-0	C12H28N4O	9
15	Cyclohexylamine	Leaves		108-91-8	C6H13N	9
16	Procaine	Leaves		59-46-1	C13H20N2O2	9
17	Epinephrine	Aerial		51-43-4	C9H13NO3	11
18	Norepinephrine	Aerial		51-41-2	C8H11NO3	11