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

1,1-ethylenedioxy-5-oxo-(5'-ethyl-2'H,5'H,6'H-6-oxopyran)-[3',4',f]-Δ6(8)-tetrahydroindolizine

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