| Antioxidant and Tyrosinase Inhibitory Activities of Flavonoids from Trifolium nigrescens Subsp. petrisavi O Demirkiran, T Sabudak, M Ozturk, G Topcu Journal of agricultural and food chemistry 61 (51), 12598-12603, 2013 | 63 | 2013 |
| Phenolic compounds from Trifolium echinatum Bieb. and investigation of their tyrosinase inhibitory and antioxidant activities T Sabudak, O Demirkiran, M Ozturk, G Topcu Phytochemistry 96, 305-311, 2013 | 61 | 2013 |
| Cellular reactive oxygen species inhibitory constituents of Hypericum thasium Griseb O Demirkiran, MA Mesaik, H Beynek, A Abbaskhan, MI Choudhary Phytochemistry 70 (2), 244-249, 2009 | 41 | 2009 |
| 7′, 8′-Dihydroobolactone, a typanocidal α-pyrone from the rainforest tree Cryptocarya obovata RA Davis, O Demirkiran, ML Sykes, VM Avery, L Suraweera, GA Fechner, ... Bioorganic & medicinal chemistry letters 20 (14), 4057-4059, 2010 | 37 | 2010 |
| Xanthones in Hypericum: Synthesis and Biological Activities O Demirkiran Bioactive Heterocycles III, 139-178, 2007 | 35 | 2007 |
| Kalkipyrone B, a marine cyanobacterial γ-pyrone possessing cytotoxic and anti-fungal activities MJ Bertin, O Demirkiran, G Navarro, NA Moss, J Lee, GM Goldgof, E Vigil, ... Phytochemistry 122, 113-118, 2016 | 23 | 2016 |
| Three new benzophenone glycosides with MAO-A inhibitory activity from Hypericum thasium Griseb. O Demirkiran Phytochemistry letters 5 (4), 700-704, 2012 | 21 | 2012 |
| Lignans From Taxus Species G Topcu, O Demirkiran Bioactive Heterocycles V, 103-144, 2007 | 21 | 2007 |
| Structure elucidation of two new unusual monoterpene glycosides from Euphorbia decipiens, by 1D and 2D NMR experiments O Demirkiran, G Topcu, J Hussain, V Uddin Ahmad, MI Choudhary Magnetic Resonance in Chemistry 49 (10), 673-677, 2011 | 19 | 2011 |
| Immunosupressive Phenolic Constituents from Hypericum montbretii Spach. O Demirkiran, MA Mesaik, H Beynek, A Abbaskhan, MI Choudhary Records of natural products 7 (3), 210, 2013 | 16 | 2013 |
| Two New Phenylpropanoid Glycosides from the Leaves and Flowers of Erica arborea O Demirkiran, G Topçu, F Bahadori, M Ay, H Nazemiyeh, I Choudhary Helvetica Chimica Acta 93 (1), 77-83, 2010 | 13 | 2010 |
| Cytotoxicity and DNA binding of copper (II) and zinc (II) complexes of flavonoids: quercitrin, myricitrin, rutin B Atabey-Ozdemir, O Demirkiran, U Yildiz, IO Tekin, B Coban Bulg. Chem. Commun 49, 901-907, 2017 | 10 | 2017 |
| Tyrosinase Inhibitory Activity of Chemical Constituents of Euphorbia macrostegia O Demirkiran, G Topcu, A Azarpira, MI Choudhary Chemistry of natural compounds 50, 810-813, 2014 | 10 | 2014 |
| Portobelamides A and B and Caciqueamide, Cytotoxic Peptidic Natural Products from a Caldora sp. Marine Cyanobacterium O Demirkiran, J Almaliti, T Leao, G Navarro, T Byrum, FA Valeriote, ... Journal of natural products 84 (8), 2081-2093, 2021 | 7 | 2021 |
| New picrotoxane terpenoids, austrobuxusin A-D, from the Australian endemic plant Austrobuxus swanii O Demirkiran, M Campitelli, C Wang, Y Feng Tetrahedron 72 (51), 8400-8405, 2016 | 5 | 2016 |
| Cytotoxic meroterpenoids from brown alga Stypopodium schimperi (Kützing) Verlaque & Boudouresque with comprehensive molecular docking & dynamics and ADME studies Ö Demirkıran, E Erol, H Şenol, İM Kesdi, GÖA Toraman, EŞ Okudan, ... Process Biochemistry 136, 90-108, 2024 | 3 | 2024 |
| Isolation and characterisation of secondary metabolites from Trifolium vesiculosum Savi and their antiproliferative activities D Çevik, B Aru, S Karagoz, N Gurizi, O Demirkiran Natural Product Research, 1-9, 2023 | | 2023 |
| MAO Inhibitory Activity of Xanthones from Dichloromethane Extract of Polygala supina H Esen, Ö Demirkıran, H Yağar, G Topcu Planta Medica 77 (12), PG93, 2011 | | 2011 |
