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I. Oppong · SciRah

Researcher profile · Semantic Scholar

I. Oppong

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I. Oppong — researcher profile on SciRah

h-index: 9
Works: 15
Citations: 235

Most-cited papers

The antidiabetic activity of the herbal preparation ADD-199 in mice: a comparative study with two oral hypoglycaemic drugs.
L. Okine, Alexander K. Nyarko, N. Osei-Kwabena, I. Oppong +2 more
2005Journal of Ethnopharmacology50 citations
Semantic Scholar
Extracts of Euphorbia hirta Linn. (Euphorbiaceae) and Rauvolfia vomitoria Afzel (Apocynaceae) demonstrate activities against Onchocerca volvulus Microfilariae in vitro
S. Attah, P. Ayeh-Kumi, A. Sittie, I. Oppong +1 more
2013BMC Complementary and Alternative Medicine25 citations Open access
Semantic Scholar
The dichapetalins—A new class of triterpenoids
I. Addae-Mensah, R. Waibel, Stephen Asunka, I. Oppong +1 more
199625 citations
Semantic Scholar
Dichapetalin M from Dichapetalum madagascariensis
D. Osei-Safo, M. Chama, I. Addae-Mensah, R. Waibel +2 more
200823 citations
Semantic Scholar
N-isobutyl-trans-2-trans-4-eicosadienamide and other alkaloids of fruits of Piper guineense
I. Addae-Mensah, F. Torto, I. Oppong, I. Baxter +1 more
197722 citations
Semantic Scholar
Dichapetalin A, A Novel Plant Constituent from Dichapetalum madagascariense With Potential Antineoplastic Activity
H. Achenbach, Stephen Asunka, R. Waibel, I. Addae-Mensah +1 more
199521 citations
Semantic Scholar
Isoflavones and coumarins from Milletia thonningii
W. Asomaning, E. Otoo, O. Akoto, I. Oppong +3 more
199920 citations
Semantic Scholar
Pyrano- and dihydrofurano-isoflavones from Milletia thonningii
W. Asomaning, Charles Amoako, I. Oppong, W. R. Phillips +4 more
199515 citations
Semantic Scholar
Isolation and characterization of dipeptide derivative and phytosterol from Capparis tomentosa Lam
O. Akoto, I. Oppong, I. Addae-Mensah, R. Waibel +1 more
200810 citations
Semantic Scholar
Thiol esters in organic synthesis. X. A new approach to 1,5-ketols and 5-hydroxy esters using S,S'-diethyl dithiomalonate as an ethanol carbanion equivalent
Hsing-Jang Liu, I. Oppong
19829 citations
Semantic Scholar
A novel D:A-friedooleanane triterpenoid and other constituents of the stem bark of Dichapetalum barteri Engl.
I. Addae-Mensah, S. Adu-Kumi, R. Waibel, I. Oppong
20068 citations Open access
Semantic Scholar
Prospects of croton membranaceus for prostate Health
A. Appiah, W. Asomaning, I. Oppong, G. Duker-Eshun +8 more
20136 citations
Semantic Scholar
Design of an Adjustable Lower Limb (ALL) Traction Device
J. Kutor, I. Baffoe, I. Oppong
20131 citations
Semantic Scholar
ChemInform Abstract: Constituents of Tropical Medicinal Plants. Part 74. Dichapetalins - A New Class of Triterpenoids
I. Addae-Mensah, R. Waibel, Stephen Asunka, I. Oppong +1 more
1997ChemInform0 citations
Semantic Scholar
THIOL ESTERS IN ORGANIC SYNTHESIS. X. A NEW APPROACH TO 1,5-KETOLS AND 5-HYDROXY ESTERS USING S,S′-DIETHYL DITHIOMALONATE AS AN ETHANOL CARBANION EQUIVALENT
Hsing-Jang Liu, I. Oppong
19820 citations
Semantic Scholar

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