Term: | esculeoside A |
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Accession: | CHEBI:65866
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Definition: | A steroid saponin that is spirosolane-3,23,27-triol in which the hydroxy group at position 23 is acetylated and the hydroxy groups at positions 3 and 27 are glycosylated by lycotetraosyl and a beta-D-glucopyranosyl moieties respectively. Isolated from the fruits of Lycopersicon esculentum, it exhibits cytotoxic activity. |
Synonyms: | exact_synonym: | (3beta,5alpha,22alpha,23S,25S)-27-(beta-D-glucopyranosyloxy)-3-{[beta-D-glucopyranosyl-(1->2)-[beta-D-xylopyranosyl-(1->3)]-beta-D-glucopyranosyl-(1->4)-beta-D-galactopyranosyl]oxy}spirosolan-23-yl acetate |
| related_synonym: | (23S,25S)-23-acetoxy-5alpha,22alphaN-3beta,27-dihydroxyspirosolan-3-O-beta-lycotetraosyl-27-O-beta-D-glucopyranoside; Formula=C58H95NO29; InChI=1S/C58H95NO29/c1-21-36-30(88-58(21)35(79-22(2)64)11-23(14-59-58)19-77-51-45(74)41(70)38(67)31(15-60)81-51)13-28-26-6-5-24-12-25(7-9-56(24,3)27(26)8-10-57(28,36)4)80-53-47(76)43(72)48(34(18-63)84-53)85-55-50(87-54-46(75)42(71)39(68)32(16-61)82-54)49(40(69)33(17-62)83-55)86-52-44(73)37(66)29(65)20-78-52/h21,23-55,59-63,65-76H,5-20H2,1-4H3/t21-,23-,24-,25-,26+,27-,28-,29+,30-,31+,32+,33+,34+,35-,36-,37-,38+,39+,40+,41-,42-,43+,44+,45+,46+,47+,48-,49-,50+,51+,52-,53+,54-,55-,56-,57-,58-/m0/s1; InChIKey=VSQBWNYALURFOT-ZSFCQSFNSA-N; SMILES=[H][C@@]12CC[C@]3([H])[C@]([H])(CC[C@@]4(C)[C@@]3([H])C[C@]3([H])O[C@@]5(NC[C@@H](CO[C@@H]6O[C@H](CO)[C@@H](O)[C@H](O)[C@H]6O)C[C@@H]5OC(C)=O)[C@@H](C)[C@]43[H])[C@@]1(C)CC[C@@H](C2)O[C@]1([H])O[C@H](CO)[C@H](O[C@]2([H])O[C@H](CO)[C@@H](O)[C@H](O[C@]3([H])OC[C@@H](O)[C@H](O)[C@H]3O)[C@H]2O[C@]2([H])O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H](O)[C@H]1O |
| xref: | PMID:12576668; Reaxys:9381913 |
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