p. 6349 - 6362
(2007/10/03)3,4-dimethoxyphenol
diethyl 1,3-acetonedicarboxylate
ethyl (6,7-dimethoxy-2-oxo-2H-chromen-4-yl)acetate
N-[2-(3-benzoxy-2-methyl-4-oxopyridin-1(4H)-yl)ethyl]-2-(6,7-dimethoxy-2-oxo-2H-chromen-4-yl)acetamide
N-[(3-benzoxy-6-methyl-4-oxo-4H-pyran-2-yl)methyl]-2-(6,7-dimethoxy-2-oxo-2H-chromen-4-yl)acetamide
N-[(5-benzoxy-4-oxo-4H-pyran-2-yl)methyl]-2-(6,7-dimethoxy-2-oxo-2H-chromen-4-yl)acetamide