35001-51-5 EINECS 252-313-9 Ethanediamide, N-(5-(1,1-dimethylethyl)-2-ethoxyphenyl)-N'-(4-(1,1-dimethylethyl)-2-ethylphenyl)- N-(5-(1,1-Dimethylethyl)-2-ethoxyphenyl)-N'-(4-(1,1-dimethylethyl)-2-ethylphenyl)ethanediamide N-(5-(1,1-Dimethylethyl)-2-ethoxyphenyl)-N'-(4-(1,1-dimethylethyl)-2-ethylphenyl)oxamide