Multivariate Statistical Analysis Uncovers Spectrum–Effect Relationship between HPLC Fingerprints and Antioxidant Activity of Saffron

Table 5

Results of correlation of HPLC fingerprint with antioxidant activities of saffron.

Peak number	Correlation
	DPPH	∙OH
1	0.602	0.690
2	0.736	0.682
3	0.756	0.759
4	0.663	0.727
5	0.632	0.695
6	0.760	0.724
7	0.772	0.804
8	0.671	0.753
9	0.714	0.722
10	0.772	0.775
11	0.731	0.780
12	0.665	0.715
13	0.651	0.627