3782208 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3782208 > 2 > ChemIDplus > 088753893 > 2-Ethyl-6,7-dimethyl-8H-(1,3,4)thiadiazolo(3,2-a)thieno(2,3-d)pyrimidin-8-one 88753-89-3 8H-(1,3,4)Thiadiazolo(3,2-a)thieno(2,3-d)pyrimidin-8-one, 2-ethyl-6,7-dimethyl- > 88753-89-3 > 088753893 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=088753893 $$$$