QUINOXALINE 91-19-0 31799-17-4 AIDS-223877 AIDS223877 InChI=1/C8H6N2/c1-2-4-8-7(3-1)9-5-6-10-8/h1-6 CCRIS 2947 1,4-Naphthyridine Benzo[a]pyrazine Benzopyrazine Quinoxaline (8CI,9CI) AC-907/25014194 ST5437258 1,4-Benzodiazine 1,4-Diazanaphthalene AI3-21308 Benzo(a)pyrazine Benzoparadiazine 22710_FLUKA EINECS 202-047-4 Phenopiazine Phenpiazine Quinazine USAF EK-7094 Q1603_ALDRICH CHEBI:36616 Chinoxalin ZINC00331700