3735158 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3735158 > 2 > ChemIDplus > 019191801 > 19191-80-1 2,4-Diamino-6-benzyl-5-methylpyrido(2,3-d)pyrimidine-7(8H)-thione Pyrido(2,3-d)pyrimidine-7(8H)-thione, 2,4-diamino-6-benzyl-5-methyl- > 19191-80-1 > 019191801 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=019191801 $$$$