Scientific information on chemical compounds included in crude drugs
Engeletin

Molecular formula C21H22O10
Average molecular mass
(Molecular weight)
434.4
Exact molecular mass 434.121297 
[M+H]+ 435.129 
[M-H]- 433.113 
CAS  
NIKKAJI  
PUBCHEM No. 6453452
Crude drug Smilax Rhizome
IUPAC_NAME (2R,3R)-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy-2,3-dihydrochromen-4-one
Remarks InChIKey (PubChem): VQUPQWGKORWZII-WDPYGAQVSA-N