1H-2,3-BENZOXAZINE, 3,4-DIHYDRO-7-CHLORO-3-METHYL- 1H-2,3-Benzoxazine, 7-chloro-3,4-dihydro-3-methyl- 21038-14-2 7-Chloro-3-methyl-3,4-dihydro-1H-2,3-benzoxazine BRN 1103225