英文名稱
2,4,6,8-Tetrachloropyrimido[5,4-d]pyrimidine
Smiles Code
Clc1nc(Cl)c2nc(Cl)nc(Cl)c2n1
Pale Yellow to Light Beige Solid
Research Tools; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites;
Potential tyrosine kinase signal transduction inhibitor.A pyrimido[5,4-d]pyrimidine derivative used as an intermediate in the preparation of nucleoside transporter 1 inhibitors and potential modulators of the activity of antimetabolite antitumor agents.