105889-10-9 2H-1,3,4-Oxadiazin-2-one, 3,6-dihydro-5,6-dimethyl-6-(3,4-dimethylphenyl)- 3,6-Dihydro-5,6-dimethyl-6-(3,4-dimethylphenyl)-2H-1,3,4-oxadiazin-2-one BRN 5549542