3beta-[(beta-D-glucopyranosyl)oxy]-17alpha-hydroxy-16beta-[(O-(2-O-3,4,5-trimethoxybenzoyl-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-(3,4,5-trimethoxybenzoyl)-beta-D-xylopyranosyl]-alpha-L-arabinopyranosyl residue at position 16 via a glycosidic linkage. Isolated from Ornithogalum thyrsoides, it exhibits antineoplastic activity.
Term info
3beta-[(beta-D-glucopyranosyl)oxy]-17alpha-hydroxy-16beta-[(O-(2-O-3,4,5-trimethoxybenzoyl-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-(3,4,5-trimethoxybenzoyl)-beta-D-xylopyranosyl]-alpha-L-arabinopyranosyl}oxy)-17-hydroxy-22-oxocholest-5-en-3-yl beta-D-glucopyranoside
- 3beta-[(beta-D-glucopyranosyl)oxy]-17alpha-hydroxy-16beta-[(O-(2-O-3,4,5-trimethoxybenzoyl-beta-D-xylopyranosyl)-(1->3)-2-O-acetyl-alpha-L-arabinopyranosyl)oxy]cholest-5-en-22-one
3_STAR
0
C55H82O22
chebi_ontology
CHEBI:65620
InChI=1S/C55H82O22/c1-25(2)10-13-34(58)26(3)55(66)40(21-33-31-12-11-29-20-30(14-16-53(29,5)32(31)15-17-54(33,55)6)73-50-44(64)43(63)42(62)39(22-56)74-50)75-52-48(72-27(4)57)45(36(60)24-71-52)77-51-47(41(61)35(59)23-70-51)76-49(65)28-18-37(67-7)46(69-9)38(19-28)68-8/h11,18-19,25-26,30-33,35-36,39-45,47-48,50-52,56,59-64,66H,10,12-17,20-24H2,1-9H3/t26-,30-,31+,32-,33-,35+,36-,39+,40-,41-,42+,43-,44+,45-,47+,48+,50+,51-,52-,53-,54-,55+/m0/s1
FLAULGUSZSPUPV-FDKPUIKUSA-N
1095.22640
1094.52977
[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)c3cc(OC)c(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