[机] 乙酰, 乙川

The yield of dimethoxy methyl aceto acetate can be reached 55.3 %. 二甲氧基乙酰乙酸甲酯的收率可达53.

Anzi mi han dato del fiele per cibo, e, nella mia sete, m’han dato a ber dell’aceto. 我希望有人安慰，还是找不到一个。

Abstract： Crosslinked aceto polystyrene was obtained by reacting crosslinked polystyrene and acetic anhydride with aluminium trichloride as catalyst. 摘要： 交联聚苯乙烯在三氯化铝催化下与乙酸酐进行乙酰基化反应,得到交联聚苯乙烯乙酮树脂;

Their savings are down, and the use the unsecured credit, such as credit cards and lines of credit, is significantly up over the last seven years,” said Aceto. 他们的存款不断减少，而信用卡或信用额度这类没有担保的贷款的使用率在过去七年显著提高。”

Antica_Tenuta_Di_Forci [Ponte del Giglio, LU] Antica tenuta nella campagna Lucchese che produce vino, formaggi, olive, aceto e miele. La storia, i prodotti, mappa per raggiungere il posto. 天下四川网四川地区综合性旅游服务平台，提供旅游线路、酒店预定、票务预定及各类旅游服务指南。

Two haptens of MCPA(M), 6-[((2-methyl-4-chlor) phenoxy aceto) amino] hexanoic acid (MC) and 4-[((2-methyl-4-chlor) phenoxy aceto) amino]butanoic acid(MB) were synthesized with MCPA and amino-hexanoic acid or amino-butanoic acid. 以除草剂2甲4氯(MCPA,简写为M)、氯化亚砜、氨基己酸和氨基丁酸等为起始原料,经两步化学反应分别合成了两种MCPA半抗原:6-(2-甲基-4-氯苯氧乙酰基)氨基己酸(MC)和4-(2-甲基-4-氯苯氧乙酰基)氨基丁酸(MB)。