The Comparison of RMyt with log kw

Despite significant differences in the experimental procedures, the basic conditions are similar in RP-TLC and RP-HPLC, provided the stationary phases used are identical or at least similar. This is the case in the lower four rows, given in Table 2, as evidenced by intercepts around zero and regression coefficients near one, pointing to an at least numerical agreement between these two lipophilicity scales. In the upper four examples, stationary phases used in HPLC and TLC are very different; correspondingly, intercepts vary between - 2 and + 2 and regressors between 1 and 2.

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