Synonyms: CM 30434;3-Butylamino-4-methyl-6-phenylpyridazine tartrate;3-Pyridazinamine, N-butyl-4-methyl-6-phenyl-, (R-(R*,R*))-2,3-dihydroxybutanedioate;N-Butyl-4-methyl-6-phenyl-3-pyridazinamine (R-(R*,R*))-2,3-dihydroxybutanedioate;AC1O4PYS;LS-129489;N-butyl-4-methyl-6-phenylpyridazin-3-amine; (2R,3R)-2,3-dihydroxybutanedioic acid;86112-07-4