3beta-[(beta-D-glucopyranosyl)oxy]-17alpha-hydroxy-16beta-[(O-(2-O-3,4-dimethoxybenzoyl-beta-D-xylopyranosyl)-(1->3)-2-O-acetyl-alpha-L-arabinopyranosyl)oxy]cholest-5-en-22-one
A steroid saponin that is 3,16,17-trihydroxycholest-5-en-22-one attached to a beta-D-glucopyranosyl residue at position 3 and a 2-O-acetyl-3-O-[2-O-(3,4-dimethoxybenzoyl)-beta-D-xylopyranosyl]-alpha-L-arabinopyranosyl residue at position 16 via a glycosidic linkage. Isolated from Ornithogalum thyrsoides and Galtonia candicans, it exhibits antineoplastic activity.
Term info
3beta-[(beta-D-glucopyranosyl)oxy]-17alpha-hydroxy-16beta-[(O-(2-O-3,4-dimethoxybenzoyl-beta-D-xylopyranosyl)-(1->3)-2-O-acetyl-alpha-L-arabinopyranosyl)oxy]cholest-5-en-22-one
- (3beta,16beta,20R)-16-({2-O-acetyl-3-O-[2-O-(3,4-dimethoxybenzoyl)-beta-D-xylopyranosyl]-alpha-L-arabinopyranosyl}oxy)-17-hydroxy-22-oxocholest-5-en-3-yl beta-D-glucopyranoside
3_STAR
0
C54H80O21
chebi_ontology
CHEBI:65621
InChI=1S/C54H80O21/c1-25(2)9-13-34(57)26(3)54(65)40(21-33-31-12-11-29-20-30(15-17-52(29,5)32(31)16-18-53(33,54)6)71-49-44(63)43(62)42(61)39(22-55)72-49)73-51-47(70-27(4)56)45(36(59)24-69-51)75-50-46(41(60)35(58)23-68-50)74-48(64)28-10-14-37(66-7)38(19-28)67-8/h10-11,14,19,25-26,30-33,35-36,39-47,49-51,55,58-63,65H,9,12-13,15-18,20-24H2,1-8H3/t26-,30-,31+,32-,33-,35+,36-,39+,40-,41-,42+,43-,44+,45-,46+,47+,49+,50-,51-,52-,53-,54+/m0/s1
LCNZQZQWMXUXKA-MKWWFOLFSA-N
1065.20040
1064.51921
[H][C@@]12CC=C3C[C@H](CC[C@]3(C)[C@@]1([H])CC[C@@]1(C)[C@@]2([H])C[C@H](O[C@@H]2OC[C@H](O)[C@H](O[C@@H]3OC[C@@H](O)[C@H](O)[C@H]3OC(=O)c3ccc(OC)c(OC)c3)[C@H]2OC(C)=O)[C@]1(O)[C@@H](C)C(=O)CCC(C)C)O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O