Synonyms: Lithium acetylide, compd. with 1,2-ethanediamine;1,2-Ethanediamine compd. with lithium acetylide (Li(C2H));1,2-Ethanediamine, compd. with lithium acetylide (Li(C2H));1,2-Ethanediamine, compd. with lithium acetylide (Li(C2H)) (1:?);Lithium acetylide, compound with ethane-1,2-diamine;lithium ethynide ethane-1,2-diamine (1:1:1)