| A bioactive triterpene from Lantana camara JT Barre, BF Bowden, JC Coll, J De Jesus, VE De La Fuente, GC Janairo, ... Phytochemistry 45 (2), 321-324, 1997 | 238 | 1997 |
| New furanoid diterpenes from Caesalpinia pulcherrima CY Ragasa, JG Hofilena, JA Rideout Journal of Natural Products 65 (8), 1107-1110, 2002 | 114 | 2002 |
| A new furanoid diterpene from Caesalpinia pulcherrima CY Ragasa, J Ganzon, J Hofilena, B Tamboong, JA Rideout Chemical & Pharmaceutical Bulletin 51 (10), 1208-1210, 2003 | 105 | 2003 |
| Antimicrobial isothiocyanates from the seeds of Moringa oleifera Lam. EP Padla, LT Solis, RM Levida, CC Shen, CY Ragasa Zeitschrift für Naturforschung C 67 (11-12), 557-564, 2012 | 88 | 2012 |
| Structure elucidation of β-stigmasterol and β-sitosterol from Sesbania grandifora [Linn.] Pers. and β-carotene from Heliotropium indicum Linn. by NMR spectroscopy JMC Cayme, CY Ragasa Kimika 20 (1), 5-12, 2004 | 78 | 2004 |
| Acetogenins from Annona muricata CY Ragasa, G Soriano, OB Torres, MJ Don, CC Shen Pharmacognosy Journal 4 (32), 32-37, 2012 | 76 | 2012 |
| Chemical constituents of Abrus precatorius CY Ragasa, GS Lorena, EH Mandia, DD Raga, CC Shen Amer J Essent Oils Nat Prod 1 (2), 7-10, 2013 | 74 | 2013 |
| Antimicrobial terpenoids from Pterocarpus indicus CY Ragasa, RD De Luna, JG Hofilena Natural Product Research 19 (4), 305-309, 2005 | 71 | 2005 |
| Sterols from Lentinus tigrinus C Ragasa, MC Tan, ME De Castro, M De Los Reyes, G Oyong, CC Shen Pharmacognosy Journal 10 (6), 1079-1081, 2018 | 70* | 2018 |
| Triterpenes from Euphorbia hirta and their cytotoxicity CY Ragasa, KB Cornelio Chinese journal of natural medicines 11 (5), 528-533, 2013 | 68 | 2013 |
| Antifungal metabolites from Blumea balsamifera CY Ragasa, AL Kristin C. Co, JA Rideout Natural Product Research 19 (3), 231-237, 2005 | 66 | 2005 |
| Tetranortriterpenoids from Azadirachta indica CY Ragasa, ZD Nacpil, GM Natividad, M Tada, JC Coll, JA Rideout Phytochemistry 46 (3), 555-558, 1997 | 60 | 1997 |
| Chemical constituents of Broussonetia luzonicus P Tsai, KA De Castro-Cruz, CC Shen, CY Ragasa Pharmacognosy Journal 4 (31), 1-4, 2012 | 59* | 2012 |
| Terpenoids and Sterols from Hoya multiflora Blume. V Ebajo Jr., CC Shen, CY Ragasa Journal of Applied Pharmaceutical Science 5 (4), 33-39, 2015 | 55 | 2015 |
| Sterols from Cucurbita maxima CY Ragasa, K Lim Philippine Journal of Science 134 (2), 83-87, 2005 | 55 | 2005 |
| New cycloartenol esters from Ixora coccinea CY Ragasa, F Tiu, JA Rideout Natural Product Research 18 (4), 319-323, 2004 | 52 | 2004 |
| Cytotoxic cardenolide and sterols from Calotropis gigantea. SD Jacinto, EA Chun, AS Montuno, CC Shen, DL Espineli, CY Ragasa Natural product communications 6 (6), 803-806, 2011 | 49 | 2011 |
| Terpenoids and sterols from the endemic and endangered Philippine trees, Ficus pseudopalma and Ficus ulmifolia CY Ragasa, P Tsai, CC Shen Philipp J Sci 138 (2), 205-209, 2009 | 49 | 2009 |
| Triterpenes from Ardisia squamulosa C. Presl (Myrsinaceae) limit angiogenesis and the expression of von willebrand factor in duck chorioallantoic membrane. DD Raga, AA Herrera, DL Espineli, CC Shen, CY Ragasa Journal of Chemical & Pharmaceutical Research 5 (10), 230-239, 2013 | 48* | 2013 |
| Chemical constituents of Ficus odorata PW Tsai, KA Castro-Cruz, CC Shen, CT Chiou, CY Ragasa Pharmaceutical Chemistry Journal 46 (4), 225-227, 2012 | 46 | 2012 |
Vincent Antonio S. NgAssociate Professor of Chemistry, De La Salle University Manila在 dlsu.edu.ph 的电子邮件经过验证
