(2021/06/11)
p. 192 - 200
(2013/09/04)p. 8838 - 8846
(2007/10/03)[(2-ethoxy-2-oxoethyl)amino]oxoacetic acid ethyl ester
N-(ethylcarboxymethyl)-N'-(2,2-dimethoxyethyl)oxamide
ethyl bromoacetate
ethyl 3-hydroxypyrazin-(1H)-2-one-1-acetate
[3-(2,2-difluoro-2-phenyl-ethylamino)-2-oxo-2H-pyrazin-1-yl]acetic acid ethyl ester
2-{3-[2,2-difluoro-2-(1-oxy-pyridin-2-yl)-ethylamino]-2-oxo-2H-pyrazin-1-yl}-N-(2-fluoro-benzyl)-acetamide
N-2-fluorobenzyl [3-(2,2-difluoro-2-(2-pyridyl-N-oxide)ethylN-amino)-6-chloro-2-oxo-2H-pyrazin-1-yl]acetamide