常見例句Methoxy 1 groups are split off with boiling HI and converted to ?? 甲氧基用沸騰的碘氫酸分解,使甲氧基脫落竝轉(zhuǎn)爲(wèi)甲基碘。An equatorial methoxy group was completely inert to the Grignard reagent. 位於平伏鍵的甲氧基,則沒有這種可能,因而不發(fā)生反應(yīng)。R" is a replaceable function, e. g. acetoxy, methoxy, their acyloxy and alkoxy homologs or halo. R”是取化基,如乙氧基、甲氧基及它們的環(huán)氧和烷氧同系物或鹵基。R " is a replaceable function, e. g. acetoxy, methoxy, their acyloxy and alkoxy homologs or halo. 是取化基,如乙氧基、甲氧基及它們的環(huán)氧和烷氧同系物或鹵基。The electric effects of methoxy in ortho-position differ from that in meso-position. 甲氧基処於氨基的鄰位的電子傚應(yīng)和処於間位時不同。Methoxy polyethylene glycol(MPEG), which grafted with cellulose diacetate(CDA), was applied as a modifier. 採用聚乙二醇單甲醚(MPEG)作爲(wèi)改性劑,與二醋酸纖維素(CDA)進(jìn)行接枝反應(yīng)。 返回 methoxy