label: N-({4-[2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]phenyl}carbonyl)-L-glutamic acid
label_lc: n-({4-[2-(2-amino-4-oxo-4,7-dihydro-1h-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]phenyl}carbonyl)-l-glutamic acid