| New synthesis of benzothiazines and benzoisothiazoles containing a sulfoximine functional group M Harmata, K Rayanil, MG Gomes, P Zheng, NL Calkins, SY Kim, Y Fan, ... Organic Letters 7 (1), 143-145, 2005 | 81 | 2005 |
| Chemical constituents from the flowers of Nyctanthes arbor-tristis P Tuntiwachwuttikul, K Rayanil, WC Taylor Sci Asia 29 (1), 21-30, 2003 | 81 | 2003 |
| A new phenolic compound with anticancer activity from the wood of Millettia leucantha K Rayanil, P Bunchornmaspan, P Tuntiwachwuttikul Archives of pharmacal research 34, 881-886, 2011 | 54 | 2011 |
| Ent-pimarane and ent-trachylobane diterpenoids from Mitrephora alba and their cytotoxicity against three human cancer cell lines K Rayanil, S Limpanawisut, P Tuntiwachwuttikul Phytochemistry 89, 125-130, 2013 | 28 | 2013 |
| Benzothiazines in synthesis. Further studies of the intramolecular, stereoselective addition of sulfonimidoyl carbanions to α, β-unsaturated functional groups M Harmata, K Rayanil, VR Espejo, CL Barnes The Journal of organic chemistry 74 (8), 3214-3216, 2009 | 27 | 2009 |
| Sequential Alkylation of Tröger's Base. An Approach to New Chiral Ligands M Harmata, KO Rayanil, CL Barnes Supramolecular Chemistry 18 (7), 581-586, 2006 | 27 | 2006 |
| A new dihydrobenzofuran lignan and potential α-glucosidase inhibitory activity of isolated compounds from Mitrephora teysmannii K Rayanil, W Sutassanawichanna, O Suntornwat, P Tuntiwachwuttikul Natural Product Research 30 (23), 2675-2681, 2016 | 21 | 2016 |
| New phenolics from the wood of Casearia grewiifolia K Rayanil, C Nimnoun, P Tuntiwachwuttikul Phytochemistry Letters 5 (1), 59-62, 2012 | 21 | 2012 |
| The first total syntheses of (±)-norphoebine, dehydrophoebine, oxophoebine, dehydrocrebanine, oxocrebanine and uthongine and their cytotoxicity against three human cancer cell … K Rayanil, C Prempree, S Nimgirawath Journal of Asian natural products research 18 (11), 1042-1056, 2016 | 8 | 2016 |
| Miliusins; cytotoxic neolignans from the leaves of Miliusa sessilis Y Pootaeng-On, P Charoensuksai, P Wongprayoon, S Jiajaroen, ... Phytochemistry 176, 112417, 2020 | 7 | 2020 |
| A triterpenoid friedelan-3ß-ol isolated from Euphorbia lactea exhibited cytotoxic activity against HN22 cells by inducing an S-phase cell cycle arrest P Wongprayoon, S Leelasart, J Jantham, Y Pootaeng-On, S Oekchuae, ... Journal of Applied Pharmaceutical Science 12 (10), 031-048, 2022 | 5 | 2022 |
| Mangiferin and antioxidant capacity from mango (Mangifera indica L.) leaves extracts. P Kitbumrungsart, O Suntornwat, K Rayanil | 3 | 2011 |
| Lupenone-Rich Fraction Derived from Cissus quadrangularis L. Suppresses Lipid Accumulation in 3T3-L1 Adipocytes T Lakthan, P Limpachayaporn, K Rayanil, P Charoenpanich, ... Life 13 (8), 1724, 2023 | 2 | 2023 |
| Furanocoumarin compounds isolated from Dorstenia foetida potentiate irinotecan anticancer activity against colorectal cancer cells S Pengnam, W Jitkaroon, R Srisuphan, P Wongprayoon, KO Rayanil, ... Acta Pharmaceutica 74 (1), 61-79, 2024 | 1 | 2024 |
| First Total Syntheses of Natural Phenanthrene Alkaloids, Uvariopsamine, Noruvariopsamine, 8-Hydroxystephenanthrine, 8-Methoxyuvariopsine, Thalihazine, and Secophoebine, and … K Rayanil, C Prempree, S Nimgirawath Chemical and Pharmaceutical Bulletin 70 (7), 483-491, 2022 | 1 | 2022 |
| Intramolecular dimerizations of cyclopentadienones M Harmata, K Rayanil Synthesis 2007 (15), 2370-2378, 2007 | 1 | 2007 |
| Studies of the chemistry of Tröger's base, cyclopentadienones, and 2, 1-benzothiazines K Rayanil University of Missouri--Columbia, 2006 | 1 | 2006 |
| Structure features of a supramolecular organic framework self-assembled from a chiral natural compound K Khotchasanthong, Y Pootaeng-On, K Rayanil, M Sukwattanasinitt, ... CrystEngComm 27 (3), 297-301, 2025 | | 2025 |
| A new acylated triterpene glycoside and cytotoxic constituents from Dolichandrone serrulata (Wall. ex DC.) Seem W Jitkaroon, W Sutassanawichanna, R Srisuphan, P Wongprayoon, ... Natural Product Research, 1-8, 2024 | | 2024 |
| Studies of chemical constituents from Dolichandrone serrulate (DC). Seem. and Dorstenia foetida Schweinf. and structural modification of natural products for enhancing … W JITKAROON, KO Rayanil Silpakorn University, 2023 | | 2023 |
