Three New Iridoid Glycosides from the Fruit of Gardenia jasminoides var. radicans

Three new iridoid glycosides, 6″-O-trans-feruloylgenipin gentiobioside (1), 2'-O-trans-p-coumaroylgardoside (2), 2'-O-trans-feruloylgardoside (3), were isolated from the fruit of Gardenia jasminoides var. radicans MAKINO (Rubiaceae). The structures of these compounds were elucidated on the basis of MS, NMR spectra analysis, glycoside hydrolysis, and sugar derivatization coupled with HPLC analysis.