英文别名Levosimendan Impurity 8; Left West Mendan Impurity 5; Acetamide, 2-cyano-2-[2-[4-[(4R)-1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl]phenyl]hydrazinylidene]-; Levosimendan Impurity 12; (R,E)-2-amino-N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)-2-oxoacetohydrazonoyl cyanide; Levosimendan Impurity G; Linagliptin Impurity CD10108 
