1H-Pyrrolo(2,3-d)pyrimidine-5-acetic acid, 2,3,4,7-tetrahydro-3,6-dimethyl-2,4-dioxo-1-phenyl- 3,6-Dimethyl-2,4-dioxo-1-phenyl-2,3,4,7-tetrahydro-1H-pyrrolo(2,3-d)pyrimidine-5-acetic acid 53681-45-1 BRN 0840880