Travis, Anthony S (1998). ""Ambitious and Glory Hunting . . . Impractical and Fantastic": Heinrich Caro at BASF". Technology and Culture. 39 (1): 105–115. doi:10.2307/3107005. JSTOR3107005.
Its CAS number is 17372-87-1 and its SMILES structure is O=C5C(Br)=C2O C1=C(Br)C([O-]) =C(Br)C=C1C(C4=C (C([O-])=O)C=C C=C4)=C2C=C3Br.
Its CAS number is 548-28-3 and its SMILES structure is O=C5C(Br)=C2O C1=C(Br)C([O-]) =C([N+]([O-])=O) C=C1C(C4=C(C([O-]) =O)C=CC=C4)=C2 C=C3[N+]([O-])=O.
jstor.org
Travis, Anthony S (1998). ""Ambitious and Glory Hunting . . . Impractical and Fantastic": Heinrich Caro at BASF". Technology and Culture. 39 (1): 105–115. doi:10.2307/3107005. JSTOR3107005.