105301-22-2 2-(2-Quinoxalinylmethylene)bis(4-methoxy-3-(1-methylethyl)phenol) N,N'-dioxide 2-(Bis(1'-hydroxy-3'-i-propyl-4'-methoxyphenyl-2')methyl)quinoxaline-1,4-dioxide Phenol, 2-(2-quinoxalinylmethylene)bis(4-methoxy-3-(1-methylethyl)-, N,N'-dioxide