N-cyclohexyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline-1-carboxamide

2-benzyloxycarbonyl-6,7-dimethoxy-1-tert-butylcarbamoyl-1,2,3,4-tetrahydroisoquinoline

2-benzyloxycarbonyl-1-cyclohexylcarbamoyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline

3,4-二甲氧基苯硼酸

N-(2,2-diethoxyethyl)-α-(3,4-dimethoxyphenyl)glycine