methyl 5,7,8-trimethoxy-6-methyl-1,2,3,4-tetrahydroisoquinoline-1-carboxylate

2-(2,4,5-Trimethoxy-3-methylphenyl)ethylamine

1-chloromethyl-2,4,5-trimethoxy-3-methylbenzene

(2,4,5-trimethoxy-3-methylphenyl)acetonitrile

benzyl (2,4,5-trimethoxy-3-methylphenethyl)carbamate