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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
ChemicalBook CAS DataBase List 2β,27-Dihydroxy-3β-(β-D-glucopyranosyloxy)oleana-12-ene-23,28-dioic acid

2β,27-Dihydroxy-3β-(β-D-glucopyranosyloxy)oleana-12-ene-23,28-dioic acid synthesis

2synthesis methods
Polygalasaponin XXXI

79103-90-5
69 suppliers
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2β,27-Dihydroxy-3β-(β-D-glucopyranosyloxy)oleana-12-ene-23,28-dioic acid

20183-47-5
124 suppliers
$50.00/5mg

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Yield: 95%

Reaction Conditions:

with potassium hydroxide for 2 h;

References:

Sakuma;Shoji [Chemical and Pharmaceutical Bulletin,1981,vol. 29,# 9,p. 2431 - 2441]

Olean-12-ene-23,28-dioic acid, 3-(β-D-glucopyranosyloxy)-2,27-dihydroxy-, 28-[O-D-apio-β-D-furanosyl-(1→3)-O-[β-D-xylopyranosyl-(1→4)]-O-6-deoxy-α-L-mannopyranosyl-(1→2)-6-deoxy-4-O-[1-oxo-3-(3,4,5-trimethoxyphenyl)-2-propenyl]-β-D-galactopyranosyl] ester, (2β,3β,4α)-

80722-15-2
0 suppliers
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2β,27-Dihydroxy-3β-(β-D-glucopyranosyloxy)oleana-12-ene-23,28-dioic acid

20183-47-5
124 suppliers
$50.00/5mg

References

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