Study on the Fingerprint Spectrum and the Spectrum-Effect Relationship of Analgesic and Anti-Inflammatory Effects of the Aqueous Extract from Dalbergia hancai Benth

Table 8

Partial regression coefficient results of characteristic peak area of fingerprint of aqueous extract of D. hancai and analgesic inhibition rate in mice.

Characteristic peak	Partial regression coefficient
X1	0.0975
X2	0.0959
X3	−0.0082
X4	−0.0749
X5	−0.0551
X6	0.0979
X7	0.0709
X8	0.1194
X9	0.1165
X10	0.1119
X11	0.1127
X12	0.1077