Scientific information on chemical compounds included in crude drugs
Dihydrotanshinone I

Molecular formula C18H14O3
Average molecular mass
(Molecular weight)
278.3
Exact molecular mass 278.094294 
[M+H]+ 279.102 
[M-H]- 277.086 
CAS  
NIKKAJI  
PUBCHEM No. 11425923
Crude drug Salvia Miltiorrhiza Root
IUPAC_NAME (1R)-1,6-dimethyl-1,2-dihydronaphtho[1,2-g][1]benzofuran-10,11-dione
Remarks InChIKey (PubChem): HARGZZNYNSYSGJ-JTQLQIEISA-N