177575-17-6 AG 2034 L-Glutamic acid, N-((5-(2-((6S)-2-amino-4,6,7,8-tetrahydro-4-oxo-1H-pyrimido(5,4-b)(1,4)thiazin-6-yl)ethyl)-2-thienyl)carbonyl)- L-Glutamic acid, N-((5-(2-(2-amino-4,6,7,8-tetrahydro-4-oxo-1H-pyrimido(5,4-b)(1,4)thiazin-6-yl)ethyl)-2-thienyl)carbonyl)-, (S)-