... (mostly Schisandrol A, Schisandrin A) Specification 1%, 2%, 5%, 9% Schisandrins HPLC,10:1 Test Method HPLC Case ... No 61281-37-6 (Schisandrol A) Main Function Lliver protecting Effects, Immunomodulating ... 4)cycloocta(1,2-f)(1,3)benzodioxole,5,6,7,8-tetrahydro-1,2,3,13-tetram; or ... 5,6,7,8-Tetrahydro-1,2,3,13-tetramethoxy-6,7-dimethyl-, stereoisomer Benzo [3 ...