Cardiac glycosides Flashcards Preview

Pharmacognosy and plant chemistry > Cardiac glycosides > Flashcards

Flashcards in Cardiac glycosides Deck (33)
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1
Q

Related to steroids, CPPP nucleus

A

CARDIAC GLYCOSIDES

2
Q

CARDIAC GLYCOSIDES Sugar component is attached on the

A

3rd position of the CPPP nucleus

3
Q

2 aglycones

A

cardenolides and (2) bufadienolides

4
Q

An Arrythmogenic

A

DIGITALIS

5
Q

Sources of digitalis

A

Foxglove (D. Purpurea) Grecian foxglove (D. lanata)

6
Q

Digoxin from

A

D. lanata

7
Q
  • It is polar because of the –OH group in the structure

* Easily eliminated, therefore, SHORT ACTING

A

DIGOXIN

8
Q

digitoxin from

A

D. Purpurea

9
Q

It is used for rapid digitalization

A

DESLANOSIDE

10
Q

Lily of the Valley

A

Convallaria

11
Q

Convallaria from

A

Convallaria majalis

12
Q

Convallaria active component

A

Convallotoxin

13
Q

AKA: Black Indian hemp, Dog Bane

A

Apocynum

14
Q

Apocynum from

A

Apocynum cannabinum

15
Q

active cardiac glycoside of apocynum

A

Cymarin

16
Q

Adonis is aka

A

Pheasant’s eye

17
Q

Adonis from

A

Adonis vernalis

18
Q

Adonis constituents

A

ADONITOXIN, CYMARIN, K- STROPHANTIN

19
Q

CACTUS GRANDIFLORUS aka

A

Night Blooming Cereus

20
Q

CACTUS GRANDIFLORUS from

A

Selenicereus grandifloras

21
Q

Black hellebore

A

Christmas Rose

22
Q

Black hellebore from

A

Helleborous niger

23
Q

Black hellebore constituents

A

Hellebrin

24
Q

glycosidal, cardiac stimulant (inotropic)

A

Black

25
Q

alkaloidal, cardiac depressant

A

Green and white

26
Q

STROPHANTHUS is from

A

S. kombe and S. hispidus

27
Q

component of strophantus

A

K. stophantoside

28
Q

3rd most important glycoside available in the market

A

G. strophantin (ouabain)

29
Q

From Urginea maritima

A

SQUILL OR SQUILL BULB

30
Q

Component of SQUILL OR SQUILL BULB

A

SCILLAREN- A

31
Q

SCILLAREN- A converted to

A

scillarenin

32
Q

From Nerium oleander

A

Adelfa

33
Q

Genocide in Sri lanka

A

Adelfa