Scientific information on chemical compounds included in crude drugs
Rheidin C

Molecular formula C31H22O9
Average molecular mass
(Molecular weight)
538.5
Exact molecular mass 538.126382 
[M+H]+ 539.134 
[M-H]- 537.119 
CAS  
NIKKAJI  
PUBCHEM No. 5320959
Crude drug Rhubarb
IUPAC_NAME 9-(4,5-dihydroxy-2-methoxy-7-methyl-10-oxo-9H-anthracen-9-yl)-4,5-dihydroxy-10-oxo-9H-anthracene-2-carboxylic acid
Remarks InChIKey (PubChem): NJQDJYRXLQEGRB-UHFFFAOYSA-N