碳酸二戊酯 的英文怎麼說
中文拼音 [tànsuānèrwùzhǐ]
碳酸二戊酯
英文
diamyl carbonate-
In this paper, three alkyl substituted dimethyl phosphonates have been synthesized by trimethyl phosphite with 1 - bromopentane, 1 - bromohexane and 1, 2 - dibromoethane. ir, 1h - nmr and 13c - nmr data of these compounds have been reported
摘要以溴戊烷、溴己烷、 1 , 2 -二溴乙烷和亞磷酸三甲酯為原料,分別合成了戊基、己基、溴乙基取代的三種膦酸二甲酯化合物。並報道了所合成的化合物的紅外光譜、核磁共振氫譜及核磁共振碳譜的數據。The mounted sections were dewaxed in xylene and passed in graded alcohols for pcrmutation, dip in distilled watcr. h. e staining was proceeded, then dehydrated in graded alcohols, cleared in xylene, and sealed 8 with neutralized resin
Im 、 ph7 2磷酸緩沖液中過夜后,再用上述磷酸緩沖液沖洗切塊三遍,然後梯度酒精脫水,醋酸乙戊酯置換,二氧化碳臨界點乾燥,真空噴金,日歷s七500n觀察、照像。
分享友人