| Bisindole alkaloids TS Kam, YM Choo The alkaloids: chemistry and biology 63, 181-337, 2006 | 146* | 2006 |
| Mersicarpine, an unusual tetracyclic dihydroindole alkaloid incorporating a seven-membered imine ring TS Kam, G Subramaniam, KH Lim, YM Choo Tetrahedron letters 45 (31), 5995-5998, 2004 | 121 | 2004 |
| Bisindole alkaloids TS Kam, YM Choo The alkaloids: chemistry and biology 63, 181-337, 2006 | 107 | 2006 |
| Structure− activity relationship and mechanism of action studies of manzamine analogues for the control of neuroinflammation and cerebral infections J Peng, S Kudrimoti, S Prasanna, S Odde, RJ Doerksen, HK Pennaka, ... Journal of medicinal chemistry 53 (1), 61-76, 2010 | 104 | 2010 |
| Biologically Active Ibogan and Vallesamine Derivatives from Tabernaemontana divaricata TS Kam, HS Pang, YM Choo, K Komiyama Chemistry & biodiversity 1 (4), 646-656, 2004 | 93 | 2004 |
| Grandilodines A−C, Biologically Active Indole Alkaloids from Kopsia grandifolia WS Yap, CY Gan, YY Low, YM Choo, T Etoh, M Hayashi, K Komiyama, ... Journal of natural products 74 (5), 1309-1312, 2011 | 92 | 2011 |
| Characterization of quorum sensing and quorum quenching soil bacteria isolated from Malaysian tropical montane forest TM Chong, CL Koh, CK Sam, YM Choo, WF Yin, KG Chan Sensors 12 (4), 4846-4859, 2012 | 81 | 2012 |
| New Indole Alkaloids from Alstonia macrophylla TS Kam, YM Choo Journal of natural products 67 (4), 547-552, 2004 | 80 | 2004 |
| Unusual spirocyclic macroline alkaloids, nitrogenous derivatives, and a cytotoxic bisindole from Alstonia TS Kam, YM Choo, K Komiyama Tetrahedron 60 (18), 3957-3966, 2004 | 66 | 2004 |
| Alkaloids from the stem-bark of Alstonia macrophylla TS Kam, H Iek, YM Choo Phytochemistry 51 (6), 839-844, 1999 | 66 | 1999 |
| Alkaloids from Alstonia angustifolia TS Kam, YM Choo Phytochemistry 65 (5), 603-608, 2004 | 61 | 2004 |
| Efficiency of hollow fiber liquid-phase microextraction chromatography methods in the separation of organic compounds: a review AMA Alsharif, GH Tan, YM Choo, A Lawal Journal of chromatographic science 55 (3), 378-391, 2017 | 59 | 2017 |
| Kopsifolines A, B, and C, indole alkaloids with a novel hexacyclic carbon skeleton from Kopsia TS Kam, YM Choo Tetrahedron letters 44 (6), 1317-1319, 2003 | 57 | 2003 |
| Kopsifolines A–F: a New Structural Class of Monoterpenoid Indole Alkaloids from Kopsia TS Kam, YM Choo Helvetica chimica acta 87 (4), 991-998, 2004 | 53 | 2004 |
| Strychnan and Secoangustilobine A Type Alkaloids from Alstonia spatulata. Revision of the C-20 Configuration of Scholaricine SJ Tan, YY Low, YM Choo, Z Abdullah, T Etoh, M Hayashi, K Komiyama, ... Journal of natural products 73 (11), 1891-1897, 2010 | 52 | 2010 |
| Unusual indole alkaloid–pyrrole,–pyrone, and–carbamic acid adducts from Alstonia angustifolia SJ Tan, YM Choo, NF Thomas, WT Robinson, K Komiyama, TS Kam Tetrahedron 66 (39), 7799-7806, 2010 | 47 | 2010 |
| Novel macroline oxindoles from a Malayan Alstonia TS Kam, YM Choo Tetrahedron 56 (33), 6143-6150, 2000 | 46 | 2000 |
| Coexistence of quorum-quenching and quorum-sensing in tropical marine Pseudomonas aeruginosa strain MW3A CS Wong, WF Yin, YM Choo, CK Sam, CL Koh, KG Chan World Journal of Microbiology and Biotechnology 28, 453-461, 2012 | 45 | 2012 |
| In The Alkaloids; Cordell, GA, Ed TS Kam, YM Choo Academic Press: Amsterdam 63, 181-337, 2006 | 42 | 2006 |
| Structure and biomimetic, electrochemically-mediated semisynthesis of the novel pentacyclic indole danuphylline TS Kam, TM Lim, YM Choo Tetrahedron 55 (5), 1457-1468, 1999 | 40 | 1999 |
