| 释义 |
la·nat·o·side
\ləˈnad.əˌsīd\ noun
(-s)
Etymology: New Latin lanata (specific epithet of Digitalis lanata, from Latin, feminine of lanatus woolly) + English -oside
: any of three poisonous crystalline cardiac steroid glycosides occurring in the leaves of a foxglove (Digitalis lanata):
a. : the glycoside C49H76O19 yielding digitoxin, glucose, and acetic acid on hydrolysis — called also lanatoside A
b. : the glycoside C49H76O20 yielding gitoxin, glucose, and acetic acid on hydrolysis — called also lanatoside B
c. : the bitter glycoside C49H76O20 yielding digoxin, glucose, and acetic acid on hydrolysis and used similarly to digitalis — called also lanatoside C |