Synonyms: Val-NMHE;6H-Pyrido(4,3-b)carbazolium, 10-((1-carboxy-2-methylpropylidene)amino)-9-hydroxy-2,5,11-trimethyl-;10-((1-Carboxy-2-methylpropylidene)amino)-9-hydroxy-2-methylellipticinium;AC1NUP76;CHEMBL16842;89683-27-2 (acetate salt);LS-133312;2-[(9-hydroxy-2,5,11-trimethyl-6H-pyrido[4,3-b]carbazol-2-ium-10-yl)imino]-3-methylbutanoic acid;89683-26-1