1 2XB N-{4-[(2-amino-4-hydroxy-7h-pyrrolo[2,3-D]pyrimidin-5-yl)methyl]benzoyl}-L-glutamic acid 1.000 2 D96 N-{4-[(2-amino-4-oxo-4,7-dihydro-3h-pyrrolo[2,3-D]pyrimidin-5-yl)methyl]benzene-1-carbonyl}-D-glutamic acid 1.000