1-叔丁氧基-2-甲氧基乙烷

6-chloro-1-ethyl-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid

2-methoxyethoxymethanol

2-methoxyethanol,nitric acid

2-甲氧基乙基 N-(4-苯基噻唑-2-基)草氨酸酯