Structure-activity analysis of tetrahydrofolate analogs using sutstituent constants and regression analysis.
D000818:Animals; D001717:Birds; D008099:Liver / Q000201:enzymology; D008433:Mathematics; D011743:Pyrimidines / Q000378:metabolism*; D013762:Tetrahydrofolate Dehydrogenase / Q000378:metabolism*; D014227:Triazines / Q000378:metabolism*
D011743:Pyrimidines; D014227:Triazines; D013762:Tetrahydrofolate Dehydrogenase