2-四氢吡喃-4-乙醇

(2,6-二氧代-4-哌啶)-乙酸

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

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

3-(2-hydroxyethyl)pentane-1,5-diol