Tripetch KanchanapoomRyoji KasaiPhannipha ChumsriKrisana KraisintuKazuo YamasakiHiroshima University Faculty of MedicineKhon Kaen UniversityMahidol UniversityThailand Government Pharmaceutical Organization2018-07-242018-07-242002-04-15Tetrahedron Letters. Vol.43, No.16 (2002), 2941-2943004040392-s2.0-0037090236https://repository.li.mahidol.ac.th/handle/20.500.14594/20070Lotthanongine, a novel flavonoidal indole alkaloid, was isolated from the roots of Trigonostemon reidioides (Euphorbiaceae) together with afzelechin-(4α→8)-afzelechin. The structural elucidations were based on analysis of the spectroscopic data. © 2002 Elsevier Science Ltd. All rights reserved.Mahidol UniversityBiochemistry, Genetics and Molecular BiologyChemistryPharmacology, Toxicology and PharmaceuticsLotthanongine, an unprecedented flavonoidal indole alkaloid from the roots of Thai medicinal plant, Trigonostemon reidioidesArticleSCOPUS10.1016/S0040-4039(02)00445-8