Any flavanone in which the chiral centre at position 2 has S-configuration.
| Member | Definition | Role |
|---|
| 8-prenylnaringenin | A trihydroxyflavanone that is (S)-naringenin having a prenyl group at position 8. | sophoraflavanone B |
| glabranin | A dihydroxyflavanone that is pinocembrin substituted by a prenyl group at position 8. | glabranin |
| isonaringin | A disaccharide derivative that is (S)-naringenin substituted by a 6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. | narirutin |
| isosakuranetin | A dihydroxyflavanone that is flavanone substituted by hydroxy groups at positions 5 and 7 and a methoxy group at position 4' (the 2S stereoisomer). | 4'-methoxy-5,7-dihydroxyflavanone |
| leachianone g | A tetrahydroxyflavanone having the hydroxy groups at the 2'-, 4'-, 5- and 7-positions and a prenyl group at 8-position. | leachianone G |
| naringenin | The (S)-enantiomer of naringenin. | (S)-naringenin |
| naringin | A disaccharide derivative that is (S)-naringenin substituted by a 2-O-(alpha-L-rhamnopyranosyl)-beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. | naringin |
| paclitaxel | A trihydroxyflavanone having a structure of naringenin prenylated at C-6. | 6-prenylnaringenin |
| pinocembrin | A dihydroxyflavanone in which the two hydroxy groups are located at positions 5 and 7. A natural product found in Piper sarmentosum and Cryptocarya chartacea. | pinocembrin |
| prunin protein, prunus | A flavanone 7-O-beta-D-glucoside that is (S)-naringenin substituted by a beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. | naringenin 7-O-beta-D-glucoside |
| sakuranetin | A flavonoid phytoalexin that is (S)-naringenin in which the hydroxy group at position 7 is replaced by a methoxy group. | sakuranetin |
| senegalensin | A trihydroxyflavanone that is (S)-naringenin substituted by prenyl groups at positions 6 and 8. | 6,8-diprenylnaringenin |
| sophoraflavanone a | A trihydroxyflavanone that is (S)-naringenin substituted by a geranyl group at position 8. Isolated from Macaranga bicolor, it exhibits antibacterial and antineoplastic activities. | sophoraflavanone A |
| vexibinol | A tetrahydroxyflavanone having a structure of naringenin bearing an additional hydroxyl substituent at position 2' as well as a (2R)-5-methyl-2-(prop-1-en-2-yl)hex-4-en-1-yl (lavandulyl) substituent at position 8'. | sophoraflavanone G |