Table 1.

Coumestan, steroid and triterpene derivatives and related compounds from various parts of E. prostrata.

Chemical Compounds (Class/Constituents)	Plant Parts	References
Coumestan derivatives
Wedelolactone	Leaves	[21,33,34,35,36]
Demethylwedelolactone	Leaves	[35,36]
Isodemethylwedelolactone	Whole plant	[36]
Strychnolactone	Whole plant	[36]
Demethylwedelolactone glucoside	Aerial Parts	[37]
Steroidal and triterpene saponins, steroidal alkaloids, steroids and triterpenoids
Eclalbasaponins I	Whole plant	[34,38,39]
Eclalbasaponins II	Whole plant	[34,38,39]
Eclalbasaponins III	Whole plant	[34,38,39]
Eclalbasaponins IV	Whole plant	[38,39]
Eclalbasaponins V	Whole plant	[34,38,39]
Eclalbasaponins VI	Whole plant	[38,39]
Eclalbasaponins VII	Whole plant	[38]
Eclalbasaponins VIII	Whole plant	[38]
Eclalbasaponins IX	Whole plant	[38]
Eclalbasaponins X	Whole plant	[38]
Eclalbasaponin XI	Whole plant	[38]
Eclalbasaponin XII	Whole plant	[38]
Eclalbasaponin XIII	Whole plant	[38]
Eclalbasaponin A	Whole plant	[40]
Eclalbasaponin B	Whole plant	[40]
Eclalbasaponin C	Whole plant	[40]
Eclalbasaponin D	Whole plant	[40]
Echinocystic acid	Whole plant	[40]
Echinocystic acid-3-O-(6-O-acetyl)-β-D-glucopyranoside	Aerial parts	[41]
Eclalbatin	Aerial Parts	[42,43]
3β,25-Dihydroxy-23E-lemmaphyll-8,23-diene	Whole plant	[44]
16α-Hydroxy-olean-12-en-3-on-28,21β-olide	Whole plant	[44]
3β-Hydroxy-17-epi-28-norolean-12-en-16-one 3-O-β-D-glucopyranoside	Whole plant	[44]
3β-O-(6-O-Crotonyl-β-D-glucopyranosyl)-16α-hydroxy-olean-12-en-28-oic acid 28-O-β-D-glucopyranosyl ester	Whole plant	[44]
3-O-(2-O-Acetyl-β-D-glucopyranosyl) oleanolic acid-28-O-(β-D-glucopyranosyl) ester	Aerial parts	[45]
3-O-(6-O-Acetyl-β-D-glucopyranosyl) oleanolic acid-28-O-(β-D-glucopyranosyl) ester	Aerial parts	[45]
3-O-(β-D-Glucopyranosyl) oleanolic acid-28-O-(6-O-acetyl-β-D-glucopyranosyl) ester	Aerial parts	[45]
3β,16β,29-Trihydroxy oleanane-12-ene-3-O-β-D-glucopyranoside	Aerial parts	[46]
3,28-di-O-β-D-Glucopyranosyl-3β,16β-dihydroxy oleanane-12-ene-28-oleanlic acid	Aerial parts	[46]
3-O-β-D-Glucopyranosyl-(1-2)-β-D-glucopyranosyl oleanlic-18- ene acid-28-O-β-D-glucopyranoside	Aerial parts	[46]
(20S)(25S)-22,26-Imino-cholesta-5,22(N)-dien-3β-ol (Verazine)	Leaves	[47]
20-epi-3-Dehydroxy-3-oxo-5,6-dihydro-4,5-dehydroverazine	Leaves	[32,47]
(20R)-20-Pyridyl-cholesta-5-ene-3β,23-diol (Ecliptalbine)	Leaves	[47]
(20R)-25β-Hydroxyverazine	Leaves	[47]
20-epi-4β-Hydroxyverazine	Leaves	[47]
20-epi-25β-Hydroxyverazin	Leaves	[47]
4β-Hydroxyverazine	Leaves	[47]
25β-Hydroxyverazine	Leaves	[47]
Lanost-5,24-dien-3β-ol-18, 21-olide -3β- yl tetradecanoate	Whole plant	[48]
α-Amyrin	Whole plant	[43]
Ursolic acid	Whole plant	[43]
Oleanolic acid	Whole plant	[43]
3-Oxo-16α-hydroxy-olean-12-en-28-oic acid	Aerial parts	[49]
Machaeroceric acid	Aerial parts	[34]
Silphioside C	Whole plant	[50]
β-Sitosterol	Whole plant	[36]
Stigmasterol	Leaves/Stems	[40]
Stigmasterol-3-O-glucoside	Aerial parts/leaves/Stems	[19,34,40]
3-O-(6′-O-Palmitoyl-β-D-glucopyranosyl) stigmasterol	Whole plant	[50]
Daucosterol	Leaves/Stems	[40]