105889-06-3 2H-1,3,4-Oxadiazin-2-one, 3,6-dihydro-6-phenyl-3,5,6-trimethyl- 3,6-Dihydro-6-phenyl-3,5,6-trimethyl-2H-1,3,4-oxadiazin-2-one BRN 5539835