1H-Dithieno(3',4':3,4;3'',4'':5,6)benz(1,2-b)azirine, 1a,7b-dihydro- 1a,7b-Dihydro-1H-dithieno(3',4':3,4;3'',4'':5,6)benz(1,2-b)azirine 1a,7b-Dihydroazirino(5,6)benzo(1,2-c:3,4-c')dithiophene 4,5-imine 97606-15-0 BRN 4424803 Benzo(1,2-c:3,4-c')dithiophene-7,8-imine CCRIS 1987