66404-59-9 BRN 5654584 N(sup 6)-(4-Ethoxyphenyl)carbamoyl-3-phenylisopropylsydnone imine N-(((4-Ethoxyphenyl)amino)carbonyl)-3-(1-methyl-2-phenylethyl)sydnone imine N-((p-Ethoxyphenyl)carbamoyl)-3-(alpha-methylphenethyl)sidnone imine Sydnone imine, N-(((4-ethoxyphenyl)amino)carbonyl)-3-(1-methyl-2-phenylethyl)-