基本解釋[化學(xué)]不對稱全合成英漢例句雙語例句Aim To study asymmetric total synthesis of 14 nor huperzine A 2 and its inhibitory activity on acetylcholinesterase.目的(- ) 1 4 去甲基石杉堿甲的合成及其抑制乙酰膽堿酯酶活性研究。asymmetric total synthesis更多例句專業(yè)釋義化學(xué)不對稱全合成The first asymmetric total synthesis of natural 3,4-epoxybisabola-7(14),10-dien-2-one from(-)-carvone was performed.3.以香芹酮為原料,實(shí)現(xiàn)了沒藥烷型天然產(chǎn)物(3R,4R,6S)-3,4-epoxybisabola-7(14),10-dien-2-one的首次不對稱全合成。