Pregnan-20-one, 12-(benzoyloxy)-8,14-epoxy-3-[(O-β-D-glucopyranosyl-(1→4)-O-6-deoxy-3-O-methyl-β-D-allopyranosyl-(1→4)-2,6-dideoxy-3-O-methyl-β-D-arabino-hexopyranosyl)oxy]-11-(2-methylbutoxy)-, (3β,5α,11α,12β,14β,17α)- (9CI) Chemical Properties

Density 

1.35±0.1 g/cm3(Predicted)

pka

12.76±0.70(Predicted)

form 

Solid

color 

White to off-white

Pregnan-20-one, 12-(benzoyloxy)-8,14-epoxy-3-[(O-β-D-glucopyranosyl-(1→4)-O-6-deoxy-3-O-methyl-β-D-allopyranosyl-(1→4)-2,6-dideoxy-3-O-methyl-β-D-arabino-hexopyranosyl)oxy]-11-(2-methylbutoxy)-, (3β,5α,11α,12β,14β,17α)- (9CI) Usage And Synthesis

Uses

Tenacissoside E (compound 18) is a polyoxypregnane glycoside[1].

References

[1] Chen J, et al. Identification of polyoxypregnane glycosides from the stems of Marsdenia tenacissima by high-performance liquid chromatography/tandem mass spectrometry[J]. Talanta, 2008, 77(1): 152-159.