Scientific information on chemical compounds included in crude drugs
Onjisaponin B

Molecular formula C75H112O35
Average molecular mass
(Molecular weight)
1573.7
Exact molecular mass 1572.698415 
[M+H]+ 1573.706 
[M-H]- 1571.691 
CAS  
NIKKAJI  
PUBCHEM No. 21669942
Crude drug Polygala Root,Senega
IUPAC_NAME (2S,3R,4S,4aR,6aR,6bR,8aS,12aS,14aR,14bR)-8a-[(2S,3R,4S,5S,6R)-3-[(2S,3R,4S,5R,6S)-5-[(2S,3R,4R,5R)-3,4-dihydroxy-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-3,4-dihydroxy-6-methyloxan-2-yl]oxy-5-[(E)-3-(4-methoxyphenyl)prop-2-enoyl]oxy-6-methyl-4-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxycarbonyl-2-hydroxy-6b-(hydroxymethyl)-4,6a,11,11,14b-pentamethyl-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicene-4-carboxylic acid
Remarks InChIKey (PubChem): QSTBHNPMHXYCII-KJCIHCEPSA-N