Scientific information on chemical compounds included in crude drugs
Rehmannioside D

Molecular formula C27H42O20
Average molecular mass
(Molecular weight)
686.6
Exact molecular mass 686.226944 
[M+H]+ 687.235 
[M-H]- 685.219 
CAS  
NIKKAJI  
PUBCHEM No. 92044472
Crude drug Rehmannia Root,Processed Rehmannia Root
IUPAC_NAME (2S,3R,4S,5S,6R)-2-[(2S,3R,4S,5S,6R)-2-[[(1S,4aS,5R,7aR)-5-hydroxy-7-(hydroxymethyl)-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5,7a-dihydro-1H-cyclopenta[c]pyran-4a-yl]oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
Remarks InChIKey (PubChem): JQEFRKPLHFKTFL-SNQOEBIKSA-N