[化] 毒扁豆碱

[医] 依色林, 毒扁豆硷

Eserine \Es"er*ine\ (?; 104), n. [From native name of the
Calabar bean: cf. F. ['e]s['e]rine.] (Chem.)
An alkaloid found in the Calabar bean, and the seed of
{Physostigma venenosum}; physostigmine. It is used in
ophthalmic surgery for its effect in contracting the pupil.

Physostigmine \Phy`so*stig"mine\, n. (Chem.)
An alkaloid found in the Calabar bean (the seed of
{Physostigma venenosum}), and extracted as a white,
tasteless, substance, amorphous or crystalline; -- formerly
called {eserine}, with which it was regarded as identical.