113557-33-8
2-bromo-4,5-dimethoxy-N-(2,3-dimethoxybenzyl)phenethylamine
→
113557-37-2
2-(2-bromo-4,5-dimethoxyphenethyl)-7,8-dimethoxy-4-methylthio-1,2,3,4-tetrahydroisoquinolin-3-one