Synonyms: 1-hydroxy-1h-pyrrolo[2,3-d]pyrimidine-2,4(3h,7h)-dione;1-Hydroxy-1H-pyrrolo(2,3-d)pyrimidine-2,4(3H,7H)-dione;AC1L4LMZ;AC1Q6K9Q;AR-1C3973;1-hydroxy-7H-pyrrolo[2,3-d]pyrimidine-2,4-dione;1H-Pyrrolo(2,3-d)pyrimidine-2,4(3H,7H)-dione, 1-hydroxy-