1 . Synthesis and application of 4 - chloracetyl acetidin were introduced.
介紹 4- 氯乙酰乙酸乙酯的合成及應用.
來自互聯網
1 . 乙酸乙酯
乙炔基睪丸酮乙酸乙酯acetidin- 基于3個網頁