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 MES Methyl streptonigrin NSC-45384 NSC-54384 NSC45384 Picolinic acid, 5-amino-6-(6-amino-5,8-dihydro-7-methoxy-2-quinolyl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methyl-, methyl ester Picolinic acid, 5-amino-6-(7-amino-5,8-dihydro-6-methoxy-5,8-dioxo-2-quinolyl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methyl-, methyl ester Picolinic acid, 5-amino-6-(7-amino-6-methoxy-5,8-dioxo-2-quinolyl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methyl-, methyl ester STREPTONIGRIN, METHYL ESTER Streptonigrin methyl ester WLN: T66 BV EV GNJ CO1 DZ H- BT6NJ CZ DR BQ CO1 DO1& E1 FVO1