常見例句Synthesis and application of acetimidoyl ethyl ether hydrochloride 亞氨基乙醚鹽酸鹽的合成與應(yīng)用A new process for preparation of acetimidoyl ethyl ether hydrochloride 乙亞氨酸乙酯鹽酸鹽的制備新工藝研究acetimidoyl group 亞氨逐乙?；? 1-亞氨乙基 返回 acetimidoyl