Table 5.

LSER Coefficients on Different Stationary Phases in 50/50 MeCN/H₂O

Stationary Phase	log k’0a	LSER Coefficients					R2b	S.E. c
		v	s	a	b	r
HC-C8d,e,f	−0.33 ±0.06	1.27 ±0.07	−0.16 ±0.05	−0.58 ±0.05	−1.48 ±0.07	0.20 ±0.06	0.991	0.04
−SO3-HC-C8-Ld,e,g	−0.47 ±0.05	1.22 ±0.06	−0.14 ±0.04	−0.55 ±0.04	−1.42±0.06	0.20 ±0.06	0.991	0.04
Zorbax C8f,h	−0.25 ±0.05	1.41 ±0.06	−0.27 ±0.05	−0.42 ±0.05	−1.61 ±0.07	0.02 ±0.06	0.993	0.04
PRPf,h	0.03 ±0.07	1.35 ±0.08	−0.39 ±0.06	−0.94 ±0.06	−1.89 ±0.08	0.48 ±0.07	0.994	0.05
Phenylf,h	−0.22 ±0.06	0.83 ±0.07	−0.15 ±0.05	−0.34 ±0.05	−0.99 ±0.07	0.09 ±0.07	0.980	0.04

^aThe intercept of the regression of Eq. (7)

^bThe squared correlation coefficient of the regression of Eq. (7)

^cThe standard error of the regression of Eq. (7)

^dPhase designation is the same as in Table 1

^eHC phase after gradient washing

^fChromatographic conditions: 50/50 MeCN/H₂O, T = 30 °C, other chromatographic conditions see reference [61,65].

^gChromatographic conditions: 50/50 MeCN/ H₂O with 0.02% TFA, T = 30 °C, F = 1.0 mL/min.

^hData adapted from reference [61,65]