euonyminn.

1862 W. T. Wenzell in Amer. Jrnl. Pharmacy 34 390 The bitter taste of the principle Euonymin.

1886 Jrnl. Chem. Soc. 50 72 The bark of Euonymus europæus contains no euonymin.

1912 Jrnl. Chem. Soc. 101 1041 A crude, resinous product, as well as an alcoholic extract of the drug, has met with somewhat extended use under the name of ‘Euonymin’, and this appellation has also been given to various other substances obtained from the bark, all of which, however, appear to have been of a very indefinite character.

1967 T. E. Wallis Textbk. Pharmacognosy (ed. 5) vii. 84 Euonymin (the powdered extract) is an hepatic stimulant, direct cholagogue, and mild cathartic.