5,6,8,9-tetrahydro-3,13-dimethoxy-2-hydroxy-7H-dibenzazonin-6-one

5,6,8,9-tetrahydro-13-hydroxy-2-isopropoxy-3-methoxy-7H-dibenzazonin-6-one

N-(3-tosyloxyphenethyl)-2-(2-bromo-4-isopropoxy-5-methoxyphenyl)acetamide

2-bromo-4-isopropoxy-5-methoxyphenylacetic acid