英文名称:SIGUAZODAN; SK AND F-94836; SKF 94836; N-CYANO-N'-METHYL-N'-[4-(1,4,5,6-TETRAHYDRO-4-METHYL-6-OXO-3-PYRIDAZINYL)PHENYL]GUANIDINE; N-Cyano-Nmethyl-N��-[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]guanidine; Siguazodan, N-Cyano-Nμ-methyl-N-[4-(1,4,5