1: Gomes AF, Almeida MP, Leite MF, Schwaiger S, Stuppner H, Halabalaki M, Amaral JG, David JM. Seasonal variation in the chemical composition of two chemotypes of Lippia alba. Food Chem. 2019 Feb 1;273:186-193. doi: 10.1016/j.foodchem.2017.11.089. Epub 2017 Nov 23. PMID: 30292367.
2: Carrillo-Ocampo D, Bazaldúa-Gómez S, Bonilla-Barbosa JR, Aburto-Amar R, Rodríguez-López V. Anti-inflammatory activity of iridoids and verbascoside isolated from Castilleja tenuiflora. Molecules. 2013 Sep 30;18(10):12109-18. doi: 10.3390/molecules181012109. PMID: 24084016; PMCID: PMC6270386.
3: Amin A, Tuenter E, Foubert K, Iqbal J, Cos P, Maes L, Exarchou V, Apers S, Pieters L. In Vitro and In Silico Antidiabetic and Antimicrobial Evaluation of Constituents from Kickxia ramosissima (Nanorrhinum ramosissimum). Front Pharmacol. 2017 May 1;8:232. doi: 10.3389/fphar.2017.00232. PMID: 28507520; PMCID: PMC5410595.
4: Vogl S, Atanasov AG, Binder M, Bulusu M, Zehl M, Fakhrudin N, Heiss EH, Picker P, Wawrosch C, Saukel J, Reznicek G, Urban E, Bochkov V, Dirsch VM, Kopp B. The Herbal Drug Melampyrum pratense L. (Koch): Isolation and Identification of Its Bioactive Compounds Targeting Mediators of Inflammation. Evid Based Complement Alternat Med. 2013;2013:395316. doi: 10.1155/2013/395316. Epub 2013 Feb 26. PMID: 23533479; PMCID: PMC3600302.
5: Dinda B, Debnath S, Arima S, Sato N, Harigaya Y. Iridoid glucosides from Wendlandia tinctoria roots. Chem Pharm Bull (Tokyo). 2006 Jul;54(7):1030-3. doi: 10.1248/cpb.54.1030. PMID: 16819225.
6: Kirmizibekmez H, Atay I, Kaiser M, Brun R, Cartagena MM, Carballeira NM, Yesilada E, Tasdemir D. Antiprotozoal activity of Melampyrum arvense and its metabolites. Phytother Res. 2011 Jan;25(1):142-6. doi: 10.1002/ptr.3233. PMID: 20623589.
7: Venditti A, Serrilli AM, Bianco A. Iridoids from Bellardia trixago (L.) All. Nat Prod Res. 2013 Aug;27(15):1413-6. doi: 10.1080/14786419.2012.746342. Epub 2013 Jan 9. PMID: 23298403.
8: Lee DS, Keo S, Ko W, Kim KS, Ivanova E, Yim JH, Kim YC, Oh H. Secondary metabolites isolated from Castilleja rubra exert anti-inflammatory effects through NF-κB inactivation on lipopolysaccharide-induced RAW264.7 macrophages. Arch Pharm Res. 2014 Jul;37(7):947-54. doi: 10.1007/s12272-013-0243-y. Epub 2013 Sep 24. PMID: 24062082.
9: Suksamrarn S, Wongkrajang K, Kirtikara K, Suksamrarn A. Iridoid glucosides from the flowers of Barleria lupulina. Planta Med. 2003 Sep;69(9):877-9. doi: 10.1055/s-2003-43223. PMID: 14598223.
10: Shahzadi T, Abbasi MA, Ur-Rehman A, Riaz T, Khan KM, Ashraf M, Afzal I, Akhtar MN, Ajaib M. Antioxidant and lipoxygenase inhibiting new iridoid glucosides from Caryopteris odorata. Nat Prod Res. 2013 Mar;27(4-5):302-13. doi: 10.1080/14786419.2012.668692. Epub 2012 Mar 16. PMID: 22424117.
11: Zhao Z, Matsunami K, Otsuka H, Shinzato T, Takeda Y. Tareciliosides A--G: Cycloartane glycosides from leaves of Tarenna gracilipes (HAY.) OHWI. Chem Pharm Bull (Tokyo). 2008 Aug;56(8):1153-8. doi: 10.1248/cpb.56.1153. PMID: 18670117.
12: Kroll-Møller P, Pedersen KD, Gousiadou C, Kokubun T, Albach D, Taskova R, Garnock-Jones PJ, Gotfredsen CH, Jensen SR. Iridoid glucosides in the genus Veronica (Plantaginaceae) from New Zealand. Phytochemistry. 2017 Aug;140:174-180. doi: 10.1016/j.phytochem.2017.04.025. Epub 2017 May 24. PMID: 28550715.
13: Rønsted N, Bello MA, Jensen SR. Aragoside and iridoid glucosides from Aragoa cundinamarcensis. Phytochemistry. 2003 Sep;64(2):529-33. doi: 10.1016/s0031-9422(03)00157-2. PMID: 12943770.
14: Su BN, Zhai JJ, Jia ZJ. New iridoids from Pedicularis artselaeri. J Asian Nat Prod Res. 1998;1(2):103-9. doi: 10.1080/10286029808039851. PMID: 11261210.
15: Mari A, Ciocarlan A, Aiello N, Scartezzini F, Pizza C, D'Ambrosio M. Research survey on iridoid and phenylethanoid glycosides among seven populations of Euphrasia rostkoviana Hayne from the Alps. Phytochemistry. 2017 May;137:72-80. doi: 10.1016/j.phytochem.2017.02.013. Epub 2017 Feb 21. PMID: 28233528.
16: Thu VK, Bach NX, Dung CT, Cuong NT, Quang TH, Kim YC, Oh H, Kiem PV. Iridoids and cycloartane saponins from mussaenda pilosissima valeton and their inhibitory NO production in BV2 cells. Nat Prod Res. 2020 Mar 9:1-7. doi: 10.1080/14786419.2020.1737059. Epub ahead of print. PMID: 32146842.
17: Kuruüzüm-Uz A, Ströch K, Demirezer LO, Zeeck A. Glucosides from Vitex agnus- castus. Phytochemistry. 2003 Aug;63(8):959-64. doi: 10.1016/s0031-9422(03)00285-1. PMID: 12895546.
18: Kong LD, Wolfender JL, Cheng CH, Hostettmann K, Tan RX. Xanthine oxidase inhibitors from Brandisia hancei. Planta Med. 1999 Dec;65(8):744-6. doi: 10.1055/s-2006-960854. PMID: 10630118.
19: Salah El Dine R, Abdel Monem AR, El-Halawany AM, Hattori M, Abdel-Sattar E. HCV-NS3/4A protease inhibitory iridoid glucosides and dimeric foliamenthoic acid derivatives from Anarrhinum orientale. J Nat Prod. 2011 May 27;74(5):943-8. doi: 10.1021/np100554h. Epub 2011 Apr 20. PMID: 21506603.
20: Junior P. Iridoid Glucosides and an Acetophenone Glucoside from Penstemon whippleanus. Planta Med. 1984 Oct;50(5):444-5. doi: 10.1055/s-2007-969762. PMID: 17340348.