Scientific information on chemical compounds included in crude drugs
Tetrahydropalmatine

Molecular formula C21H25NO4
Average molecular mass
(Molecular weight)
355.4
Exact molecular mass 355.178358 
[M+H]+ 356.186 
[M-H]- 354.171 
CAS  
NIKKAJI  
PUBCHEM No. 5417
Crude drug Corydalis Tuber,Coptis Rhizome
IUPAC_NAME 2,3,9,10-tetramethoxy-6,8,13,13a-tetrahydro-5H-isoquinolino[2,1-b]isoquinoline
Remarks InChIKey (PubChem): AEQDJSLRWYMAQI-UHFFFAOYSA-N