Ochna afzelii 5 claims

species · family Ochnaceae · green plant · NCBI Taxonomy ↗

Ochna afzelii
Ochna afzeliiMarco Schmidt [1] · CC BY-SA 2.5 · Wikimedia Commons ↗
Observationobservedoriginal resultmeasured

Claim · model-written summary

Ochna afzelii characterized group 2.

Taxon
Ochna afzeliiOchna afzeliie0
Outcome
characterized the group 2e0

Not reportedDirection

Verbatim

e0

“Three sspcies characterized the group 1 like: Clematis hirsuta, Saccharum officinarum and Voacanga africana, and four especies Ceiba pentandra, Indigofera paracapitata, Maprounea africana and Ochna afzelii characterized the group 2.”

✓ located verbatim in the source · abstract, characters 1165–1397

Title

Ethnobotanical Study of Some Medicinal Species Used in Kimvula City (Kongo Central/ RDC)

L. K. Lassa; G. B. Ilumbe; A. M. Biloso; et al. European Scientific Journal ESJ 2021. doi:10.19044/esj.2021.v17n10p345

Other claims from this paper (19)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Six previously known compounds were isolated from Ochna afzelii stem bark.

Taxon
Ochna afzeliiOchna afzeliie1
Organ / stage
stem barke1
Outcome
(+)-epicatechin, ß-sitosterol-ß-D-glucoside, 5,7,8-trimethoxy-3',4'-methylenedioxyisoflavone (4), lophirone A (5), calodenone (6)e0

Verbatim

e0

“(+)-epicatechin, ß-sitosterol-ß-D-glucoside, 5,7,8-trimethoxy-3',4'-methylenedioxyisoflavone (4), lophirone A (5), calodenone (6)”

✓ located verbatim in the source · abstract, characters 23–152
e1

“have been isolated from the stem bark of Ochna afzelii R. Br (ex Oliv)”

✓ located verbatim in the source · abstract, characters 513–583

Title

Isolation and Structure Elucidation of a New Isobiflavonoid From Ochna afzelii

D.E. Pegnyemb; R. Ghogomu Tih; B.L. Sondengam; et al. Pharmaceutical Biology 2003. doi:10.1076/phbi.41.2.92.14245

Other claims from this paper (3)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Five isoflavones were isolated for the first time from Ochna afzelii stem bark.

Taxon
Ochna afzeliiOchna afzeliie2
Organ / stage
stem barke2
Outcome
5,3'-dihydroxy- 4',5'-dimethoxy-6,7-methylenedioxyisoflavone (7), 4'-hydroxy-5-methoxy-6,7-methylenedioxyisoflavone (8), 5,4'-dimethoxy-3'-hydroxy-6,7-methylenedioxyisoflavone (9)e0

Verbatim

e0

“5,3'-dihydroxy- 4',5'-dimethoxy-6,7-methylenedioxyisoflavone (7), 4'-hydroxy-5-methoxy-6,7-methylenedioxyisoflavone (8), 5,4'-dimethoxy-3'-hydroxy-6,7-methylenedioxyisoflavone (9)”

✓ located verbatim in the source · abstract, characters 174–353
e1

“4'-hydroxy-5,3'-dimethoxy-6,7-methylenedioxyisoflavone (10), 3'-hydroxy-5,5'-dimethoxy-6,7-methylenedioxyisoflavone (11)”

✓ located verbatim in the source · abstract, characters 355–475
e2

“have been isolated from the stem bark of Ochna afzelii R. Br (ex Oliv)”

✓ located verbatim in the source · abstract, characters 513–583

Title

Isolation and Structure Elucidation of a New Isobiflavonoid From Ochna afzelii

D.E. Pegnyemb; R. Ghogomu Tih; B.L. Sondengam; et al. Pharmaceutical Biology 2003. doi:10.1076/phbi.41.2.92.14245

Other claims from this paper (3)
Observationobservedoriginal resultmeasured

Claim · model-written summary

The new compound afzelone D was isolated from Ochna afzelii bark.

Taxon
Ochna afzeliiOchna afzeliie0
Organ / stage
stem barke0
Outcome
afzelone De0

Verbatim

e0

“a new compound, afzelone D (1), have been isolated from the stem bark of Ochna afzelii R. Br (ex Oliv)”

✓ located verbatim in the source · abstract, characters 481–583

Title

Isolation and Structure Elucidation of a New Isobiflavonoid From Ochna afzelii

D.E. Pegnyemb; R. Ghogomu Tih; B.L. Sondengam; et al. Pharmaceutical Biology 2003. doi:10.1076/phbi.41.2.92.14245

Other claims from this paper (3)
Observationobservedoriginal resultmeasured

Claim · model-written summary

Afzelone D was identified as a derivative of lophirone A.

Taxon
Ochna afzeliiOchna afzeliit0
Outcome
derivative of lophirone Ae0

Verbatim

e0

“The new compound is a derivative of lophirone A”

✓ located verbatim in the source · abstract, characters 585–632
e1

“afzelone D (1)”

✓ located verbatim in the source · abstract, characters 497–511
t0

“Ochna afzelii”

✓ located verbatim in the source · title, characters 65–78

Title

Isolation and Structure Elucidation of a New Isobiflavonoid From Ochna afzelii

D.E. Pegnyemb; R. Ghogomu Tih; B.L. Sondengam; et al. Pharmaceutical Biology 2003. doi:10.1076/phbi.41.2.92.14245

Other claims from this paper (3)