Table 1. Active Compounds of Citrus reticulata Blanco and Their Molecular Structures

	Active Compound	OB(%)	DL	Smile Number	Structure
1	Sitosterol	36.91	0.75	CCC(CCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)O)C)C)C(C)C
2	Naringenein	59.29	0.21	C1C(OC2=CC(=CC(=C2C1=O)O)O)C3=CC=C(C=C3)O
3	Citromitin	86.90	0.51	COC1=C(C=C(C=C1)C2CC(=O)C3=C(O2)C(=C(C(=C3OC)OC)OC)OC)OC
4	Nobiletin	61.67	0.52	COC1=C(C=C(C=C1)C2=CC(=O)C3=C(O2)C(=C(C(=C3OC)OC)OC)OC)OC
5	5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)chroman-4-one	47.74	0.27	COC1=C(C=C(C=C1)C2CC(=O)C3=C(C=C(C=C3O2)O)O)O