(E)-4-methoxy-6-(4-methoxystyryl)-5,6-dihydro-2H-pyran-2-one

(4-Methoxy-2-oxo-2H-pyran-6-yl)methyltriphenylphosphonium Bromide

大茴香醛

4-羟基-6-甲基-2-吡喃酮

4-甲氧基-6-甲基-2H-吡喃酮