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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

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Accession:CHEBI:74026 term browser browse the term
Definition:A steroid saponin that is protodioscin lacking the 26-O-glucosyl moiety.
Synonyms:exact_synonym: (3beta,22R,25R)-22,26-dihydroxyfurost-5-en-3-yl alpha-L-rhamnopyranosyl-(1->2)-[alpha-L-rhamnopyranosyl-(1->4)]-beta-D-glucopyranoside
 related_synonym: 26-deglucoprotodioscin;   Formula=C45H74O17;   InChI=1S/C45H74O17/c1-19(17-46)9-14-45(55)20(2)30-28(62-45)16-27-25-8-7-23-15-24(10-12-43(23,5)26(25)11-13-44(27,30)6)58-42-39(61-41-36(53)34(51)32(49)22(4)57-41)37(54)38(29(18-47)59-42)60-40-35(52)33(50)31(48)21(3)56-40/h7,19-22,24-42,46-55H,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;   InChIKey=HTURSHLCTQHPMM-ZGXDEBHDSA-N;   SMILES=[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@@](O)(CC[C@@H](C)CO)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
 xref: Reaxys:9894190

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Path 1
Term Annotations click to browse term
  CHEBI ontology 19875
    role 19825
      biological role 19825
        biochemical role 19360
          metabolite 19341
            26-desglucoprotodioscin 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19875
    subatomic particle 19873
      composite particle 19873
        hadron 19873
          baryon 19873
            nucleon 19873
              atomic nucleus 19873
                atom 19873
                  main group element atom 19763
                    p-block element atom 19763
                      carbon group element atom 19668
                        carbon atom 19657
                          organic molecular entity 19657
                            heteroorganic entity 19248
                              organochalcogen compound 18956
                                organooxygen compound 18879
                                  carbohydrates and carbohydrate derivatives 12268
                                    carbohydrate 12268
                                      carbohydrate derivative 11894
                                        glycosyl compound 10944
                                          glycoside 9227
                                            saponin 373
                                              steroid saponin 276
                                                26-desglucoprotodioscin 0
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