英文别名4-pyrazole carboxaldehyde hydrochloride; 1H-PYRAZOLE-4-CARBOXALDEHYDE HCL; 1H-Pyrazole-4-carbaldehyde hydrochloride; 1H-Pyrazole-4-carboxaldehyde, hydrochloride (1:1); 1H-Pyrazol-4-carboxaldehyde hydrochloride; 1H-Pyrazol-4-carbaldehyde HCl; 1H-pyrazole-4-carbaldehyde 
