5-methoxy-pent-4-en-2-ynal-diethylacetal

N-(4-乙酰基-3-羟基苯基)乙酰胺

4-Acetamido-2-allyloxyacetophenone

N-(4-乙酰基-2-烯丙基-3-羟基苯基)乙酰胺

2-ethyl 8-methyl 6-chloro-4-oxo-10-propyl-4H-pyrano(3,2-g)quinoline-2,8-dicarboxylate