dimethyl 3-(2-methoxy-2-oxoethyl)pentanedioate

2-四氢吡喃-4-乙醇

acetic acid,[5-hydroxy-3-(2-hydroxyethyl)pentyl] acetate

四氢吡喃-4-基-乙酸乙酯

(四氢吡喃-4-亚基)乙酸乙酯