Synonyms: SIB 1765F;Pyridine, 3-ethynyl-5-(1-methyl-2-pyrrolidinyl)-, (E)-2-butenedioate (1:1);Pyridine, 3-ethynyl-5-(1-methyl-2-pyrrolidinyl)-, (2E)-2-butenedioate (1:1);Altinicline maleate;Altinicline maleate [USAN];179120-52-6;AC1O5WWQ;UNII-PCL7Q9Q62Q;C12H14N2.C4H4O4;SIB 1508Y, fumarate, E-isomer;192231-16-6;DNC001325;LS-173698;(E)-but-2-enedioic acid; 3-ethynyl-5-(1-methylpyrrolidin-2-yl)pyridine;Pyridine, 3-ethynyl-5-((2S)-1-methyl-2-pyrrolidinyl)-, (2Z)-2-butenedioate(1:1)