5-bromopentan-2-yloxy-tert-butyl-dimethylsilane

ethyl 4-methyloctadecanoate

2,4-二甲基-1,3-二氧戊环-2-丙酸乙酯

3-溴-4-氧代戊酸乙酯

ethyl (4Z)-4-[(2,4-dinitrophenyl)hydrazinylidene]pentanoate