13669-05-1

NSC 671955 1,4-di(2'-thienyl)-1,4-butadione 1,4-Di(2-thienyl)-1,4-butanedione 1,4-Butanedione,1,4-di-2-thienyl- 1,4-Di(2-thienyl)butane-1,4-dione 1,4-Di(2-thienyl)-1,4-butanedione&gt 1,4-di(thiophen-3-yl)butane-1,4-dione 1,4-di(thiophen-2-yl)butane-1,4-dione 1,4-bis(thiophen-2-yl)butane-1,4-dione