3807730 -OEChem-02060822582D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3807730 > 2 > ChemIDplus > 103344190 > 103344-19-0 2,6-Diphenyl-8H-(1,3,4)thiadiazolo(3,2-a)thieno(2,3-d)pyrimidin-8-one 8H-(1,3,4)Thiadiazolo(3,2-a)thieno(2,3-d)pyrimidin-8-one, 2,6-diphenyl- BRN 5614369 > 103344-19-0 > 103344190 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=103344190 $$$$