Somyote SutthivaiyakitWantana MongkolvisutPongsak PonsitipiboonSamran PrabpaiPalangpon KongsaereeSomsak RuchirawatChulabhorn MahidolRamkhamhaeng UniversityMahidol UniversityChulabhorn Research Institute2018-07-242018-07-242003-04-28Tetrahedron Letters. Vol.44, No.18 (2003), 3637-3640004040392-s2.0-0037471448https://repository.li.mahidol.ac.th/handle/20.500.14594/20738Integerrimene, a possible biogenetic precusor of the rhamnofolane diterpenes and a new rhamnofolane endoperoxide 2-epicaniojane together with caniojane and 1,11-bisepicaniojane were isolated from J. integerrima roots. Their structures were elucidated by spectroscopic methods. The X-ray structure of 2-epicaniojane is also presented. © 2003 Elsevier Science Ltd. All rights reserved.Mahidol UniversityBiochemistry, Genetics and Molecular BiologyChemistryPharmacology, Toxicology and PharmaceuticsArticleSCOPUS10.1016/S0040-4039(03)00704-4