158010-68-5 Doptcga L-Glutamic acid, N-((5-((3-(2,6-diamino-1,4-dihydro-4-oxo-5-pyrimidinyl)propyl)amino)-2-thienyl)carbonyl)- N-((5-((3-(2,4-Diamino-1,6-dihydro-6-oxo-5-pyrimidinyl)propyl)amino)-2-thienoyl)carbonyl)glutamic acid N-((5-((3-(2,6-Diamino-1,4-dihydro-4-oxo-5-pyrimidinyl)propyl)amino)-2-thienyl)carbonyl)-L-glutamic acid