5-Amino-6-(5-amino-6-methoxy-quinolin-2-yl)-4-(2-benzyloxy-3,4-dimethoxy-phenyl)-3-methyl-pyridine-2-carboxylic acid methyl ester

4-(2-Benzyloxy-3,4-dimethoxy-phenyl)-6-(6-methoxy-5-nitro-quinolin-2-yl)-3-methyl-pyridine-2,5-dicarboxylic acid

2-[4-(2-Benzyloxy-3,4-dimethoxy-phenyl)-5,6-dimethyl-3-vinyl-pyridin-2-yl]-6-methoxy-5-nitro-quinoline

methyl 5-amino-4-<2-(benzyloxy)-3,4-dimethoxyphenyl>-6-(6-methoxy-5-nitro-2-quinolyl)-3-methylpyridine-2-carboxylate

4-(2-Benzyloxy-3,4-dimethoxy-phenyl)-2-(6-methoxy-5-nitro-quinolin-2-yl)-5,6-dimethyl-nicotinic acid