(+)-β-hydrastine hydrochloride
hydrastine
(S)-6,7-dihydroxy-3-((R)-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)-3H-isobenzofuran-1-one
(S)-3-((R)-6,7-dihydroxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-yl)-6,7-dihydroxy-3H-isobenzofuran-1-one
dichloromethane