英文别名2-chloro-5H,6H,7H,8H-pyrido[4,3-d]pyrimidine hydrochloride; Pyrido[4,3-d]pyrimidine, 2-chloro-5,6,7,8-tetrahydro-, hydrochloride (1:1); 2-Chloro-5,6,7,8-tetrahydro-pyrido[4,3-d]pyrimidine Hydrochloride; 2-chloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine,hydrochloride; 2-Chloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine hydrochloride (1:1); 2-CHLORO-5,6,7,8-TETRAHYDROPYRIDO[4,3-D]PYRIMIDINE HCL; 2-chloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine;hydrochloride; 2-Chloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidinehydrochloride; 2-Chloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine--hydrogen chloride (1/1) 
