p. 3773 - 3781
(2017)4-(3-acetylamino-5-methoxycarbonylphenyl)-2-(pyridin-3-ylmethyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine
2-(pyridin-3-ylmethyl)-4-[3-[(E)-2-(pyridin-4-yl)vinyl]phenyl]-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine
4-(3-acetamidophenyl)-2-(pyridin-3-ylmethyl)-3-oxo-3,4-dihydropyrido[2,3-b]pyrazine
3-pyridineacetic acid hydrochloride