英文别名Pazopanib Impurity 12; Pazopanib Related Compound 1; 4-chloropyrimidin-2(1H)-one; 6-chloro-1H-pyrimidin-2-one; 2(1H)-Pyrimidinone, 4-chloro-; 2(1H)-Pyrimidinone,6-chloro-; 4-CHLOROPYRIMIDIN-2-OL; chloropyrimidone; 4-CHLORO-2-HYDROXYPYRIMIDINE; 6-CHLORO-2-HYDROXYPYRIMIDINE; 4-chloro-1H-pyrimidin-2-one; 4-Chloro-2(1H)-pyrimidinone; 4-Chlor-1H-pyrimidin-2-on