(+/-)-4-ethyl-4-hydroxy-8-methoxy-6-(trimethylsilyl)-1,4-dihydro-3H-pyrano[3,4-c]pyridin-3-one

2-甲氧基-6-(三甲基硅烷基)吡啶

2-methoxy-6-(trimethylsilyl)nicotinaldehyde

4-iodo-2-methoxy-6-trimethylsilanyl-3-pyridinecarboxaldehyde

methyl 7-methoxy-1,3-dihydro-2H-pyrrolo[3,4-b]quinoline-2-carboxylate