Inhibitors of dihydrofolate reductase as antitumor agents: design, synthesis and biological evaluation of a series of novel nonclassical 6-substituted pyrido[3,2-d]pyrimidines with a three- to five-carbon bridge
2018 ◽
Vol 26
(9)
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pp. 2674-2685
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2006 ◽
Vol 49
(3)
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pp. 1055-1065
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2019 ◽
Vol 178
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pp. 329-340
2004 ◽
Vol 47
(14)
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pp. 3689-3692
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2019 ◽
Vol 163
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pp. 690-709
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