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Beni-Suef University Journal of Basic and Applied Sciences

Table 4 Y-scrambling test

From: Computer-aided molecular modeling studies of some 2, 3-dihydro-[1, 4] dioxino [2, 3-f] quinazoline derivatives as EGFRWT inhibitors

Model

R

R2

Q2

Original

0.929526

0.864019

0.749386

Random 1

0.483341

0.233618

− 0.3662

Random 2

0.32154

0.103388

− 0.41489

Random 3

0.413823

0.171249

− 0.63193

Random 4

0.35236

0.124158

− 0.43025

Random 5

0.374403

0.140178

− 0.55339

Random 6

0.284907

0.081172

− 0.50915

Random 7

0.311316

0.096918

− 0.41635

Random 8

0.539294

0.290838

− 0.28344

Random 9

0.229896

0.052852

− 0.45308

Random 10

0.265598

0.070542

− 0.68378

Random model parameters

 

 Average r:

0.357648

  

 Average r2:

0.136491

  

 Average Q2:

− 0.47425

  

 cRp2:

0.797503

  
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