What is "oxalethyline"

Oxalethyline \Ox`al*eth"yl*ine\, n. [Oxalic + ethyl + -ine.] A poisonous nitrogenous base ( C6H10N2) obtained indirectly from oxamide as a thick transparent oil which has a strong narcotic odor, and a physiological action resembling that of atropine. It is probably related to pyridine.

n. (context organic compound English) A poisonous nitrogenous base, C₆H₁₀N₂, obtained indirectly from oxamide as a thick clear oil with a strong odour and a physiological action resembling that of atropine.