The substituent entropy constant sigma so used in the QSAR investigation of dihydrofolate reductase inhibition by Baker triazines.
D005493:Folic Acid Antagonists; D013329:Structure-Activity Relationship; D013816:Thermodynamics; D014227:Triazines / Q000494:pharmacology*
D005493:Folic Acid Antagonists; D014227:Triazines