((2,4-Dichloro-6-methoxyphenyl)hydrazono)propanedinitrile 64692-02-0 BRN 0670668 Mesoxalonitrile, (2,4-dichloro-6-methoxyphenyl)hydrazone Propanedinitrile, ((2,4-dichloro-6-methoxyphenyl)hydrazono)-