3-乙氧基-螺[3.6]-2-癸烯-1-酮

3-Ethoxy-7-(2-methyl-2-propanyl)spiro[3.5]non-2-en-1-one

ethyl 9-oxodec-2-enoate

1-乙氧基-1,1-二甲氧基乙烷

ethyl 3-hydroxydecanoate