Relationship between the UPLC Fingerprints of Citrus reticulata “Chachi” Leaves and Their Antioxidant Activities

Table 11

The results of grey relational coefficient of 14 samples.

Peak no	Correlation coefficient
X6	0.7333
X14	0.7328
X7	0.7306
X13	0.7281
X16	0.7272
X20	0.7091
X17	0.7074
X9	0.7063
X19	0.7022
X10	0.7003
X18	0.6978
X21	0.6970
X11	0.6863
X15	0.6728
X8	0.6663
X12	0.6395
X3	0.6392
X1	0.6328
X5	0.6276
X4	0.6263
X2	0.6256