has role metabolite antifungal agent spirostanyl glycoside trisaccharide derivative hexacyclic triterpenoid spiroketal dioscin (25R)-spirost-5-en-3beta-yl alpha-L-rhamnopyranosyl-(1->2)-[alpha-L-mannopyranosyl-(1->4)]-beta-D-glucopyranoside 3-O-(Rhaalpha1-4(Rhaalpha1-2)Glcbeta)-(25R)-spirost-5-en-3beta-ol 3-O-[alpha-L-Rha-(1->4)-[alpha-L-Rha-(1->2)]-beta-D-Glc]-diosgenin 3-O-[alpha-L-Rhap-(1->4)-[alpha-L-Rhap-(1->2)]-beta-D-Glcp]-diosgenin 868.482 869.04360 A spirostanyl glycoside that consists of the trisaccharide alpha-L-Rha-(1->4)-[alpha-L-Rha-(1->2)]-beta-D-Glc attached to position 3 of diosgenin via a glycosidic linkage. C45H72O16 CAS:19057-60-4 CHEBI:4627 CHEBI:74023 Collettiside III Dioscine InChI=1S/C45H72O16/c1-19-9-14-45(54-18-19)20(2)30-28(61-45)16-27-25-8-7-23-15-24(10-12-43(23,5)26(25)11-13-44(27,30)6)57-42-39(60-41-36(52)34(50)32(48)22(4)56-41)37(53)38(29(17-46)58-42)59-40-35(51)33(49)31(47)21(3)55-40/h7,19-22,24-42,46-53H,8-18H2,1-6H3/t19-,20+,21+,22+,24+,25-,26+,27+,28+,29-,30+,31+,32+,33-,34-,35-,36-,37+,38-,39-,40+,41+,42-,43+,44+,45-/m1/s1 KEGG:C08897 KNApSAcK:C00003575 LIPID_MAPS_instance:LMST01080053 PMID:16079518 PMID:20622501 PMID:22231406 PMID:22334414 PMID:22386816 PMID:22516057 PMID:22895655 PMID:22939915 PMID:23107741 PMID:23193420 PMID:23238077 PMID:23262192 PMID:23396419 PMID:23467827 PMID:23552851 PMID:23621869 PMID:23678800 Reaxys:77615 VNONINPVFQTJOC-ZGXDEBHDSA-N [H][C@]12C[C@@]3([H])[C@]4([H])CC=C5C[C@H](CC[C@]5(C)[C@@]4([H])CC[C@]3(C)[C@@]1([H])[C@H](C)[C@@]1(CC[C@@H](C)CO1)O2)O[C@@H]1O[C@H](CO)[C@@H](O[C@@H]2O[C@@H](C)[C@H](O)[C@@H](O)[C@H]2O)[C@H](O)[C@H]1O[C@@H]1O[C@@H](C)[C@H](O)[C@@H](O)[C@H]1O chebi_ontology dioscin