(E)-2-((5-methoxy-1H-indol-3-yl)methylene)-N-pentylhydrazinecarboximidamide maleate; 2-[(5-Methoxy-1H-indol-3-yl)methylene]-N-pentylhydrazinecarboximidamide (2Z)-2-Butenedioate; HTF 919; SDZ-HTF 919; Tegaserod Hydrogen Maleate; Tegibs 6; Zelmac; Zelnorm;