3844121 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3844121 > 2 > ChemIDplus > XJ9093000 > NIOSH/XJ9093000 > 5-Methyl thienopyrimidine Thienopyrimidine, 5-methyl- XJ9093000 > XJ9093000 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=XJ9093000 $$$$