99533-82-1 AIDS-000088 AIDS000088 Glycine, N-[[5-amino-6-(7-amino-5,8-dihydro-6-methoxy-5,8-dioxo-2-quinolinyl)-4-(2-hydroxy-3,4-dimethoxyphenyl)-3-methyl-2-pyridinyl]carbonyl]- STN-NHCH2COOH Streptonigrin analog Streptonigrin carboxamidoacetic acid