Table 1: Statistical data of linearity, LOD/LOQ for 2-CMPB and 2-BMPB.

Statistical parameters2-CMPB2-BMPB

Correlation coefficient0.99930.9995
Intercept−0.0090.0170
Residual standard on deviation response0.0330.0101
Slope1.0650.4967
Concentration range (µg mL−1) 0.32–2.400.95–2.38
Limit of detection (µg mL−1)a0.10.31
Limit of quantification (µg mL−1)a0.320.95
Precision for limit of detection (% RSD)5.26.8
Precision for limit of quantification (% RSD)3.25.2

aPrecised LOD and LOQ values.