Scientific information on chemical compounds included in crude drugs
Rheidin B

Molecular formula C30H20O8
Average molecular mass
(Molecular weight)
508.5
Exact molecular mass 508.115818 
[M+H]+ 509.124 
[M-H]- 507.108 
CAS  
NIKKAJI  
PUBCHEM No. 5320958
Crude drug Rhubarb
IUPAC_NAME 9-(4,5-dihydroxy-2-methyl-10-oxo-9H-anthracen-9-yl)-4,5-dihydroxy-10-oxo-9H-anthracene-2-carboxylic acid
Remarks InChIKey (PubChem): BYPYDHLERFKKKV-UHFFFAOYSA-N