Specification :

Source: Obtained by officinal berberine hydrochloride.
English name: Tetrahydroberbeine
Chemical name:
5, 8, 13, 13a-tetralin-9, 10-dimethoxy-6H-benzo[ g] benzo-1, 3-benzodioxole[ 5 , 6-a] quinolizidine
CAS No 522-97-4
Concentration: 98%
Chemical structure: C20H21NO4
Molecular weight: 339.38
Specification: 20mg, 50mg, 100mg
Test method: HPLC, 1H, 13C, MS
Use: Reference substance