1H-BENZ(3,4)ANTHRA(1,2-b)AZIRINE, 1a,11b-DIHYDRO-11-METHYL- 1a,11b-Dihydro-11-methyl-1H-benz(3,4)anthra(1,2-b)azirine 1a,11b-Dihydro-11-methylbenz(3,4)anthra(1,2-b)azirine 7-Methylbenz(a)anthracene 5,6-imine 7-Methylbenz(a)anthracene-5,6-imine 71382-45-1 BRN 1648700 CCRIS 1991