2-Pyridinecarboxylic acid, 5-amino-6-(7-amino-5,8-dihydro-6-methoxy-5,8-dioxo-2-quinolinyl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methyl-, methyl ester 3398-48-9 AIDS-000084 AIDS000084 MES;Methyl streptonigrin NSC45384 STN-OCH3