184375-99-3 3,4-Dihydro-3,3-dimethyl-4-isoquinolinol acetate (ester) 2-oxide 4-Acetoxy-3,3-dimethyl-3,4-dihydroisoquinoline N-oxide 4-Isoquinolinol, 3,4-dihydro-3,3-dimethyl-, acetate (ester), 2-oxide