117015-68-6 3-(1-Methyl-2-phenylethyl)-N-(((4-nitrophenyl)amino)carbonyl)sydnone imine 3-(alpha-Methylphenethyl)-N-((p-nitrophenyl)carbamoyl)sidnone imine BRN 5661836 N(sup 6)-(4-Nitrophenyl)carbamoyl-3-phenylisopropylsydnone imine Sydnone imine, 3-(1-methyl-2-phenylethyl)-N-(((4-nitrophenyl)amino)carbonyl)-