尼泊金丙酯 Propylparaben ; Propyl 4-hydroxybenzoate ; Butylparaben ; Spectrum Chemical
尼泊金异丙酯 Isopropyl paraben ; Isopropyl 4-Hydroxybenzoate ; IsopropylparabenCAS
丙烯酸金属烘漆 acrylic metallic baking paint
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尼泊金丙酯钠盐 SODIUM PROPYL PARABEN ; PROPYLPARABEN
尼泊金丙酯钠 Sodium propylparaben ; Hydroxybenzoic acid propyl ester sodium ; Sodium propyl p-hydroxybenzoate ; propyl paraben sodium
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在最佳反应条件下,尼泊金丙酯的产率为93.5%。
Under optimum synthetic condition, the yield of propyl ester was 93.5%.
上述条件下,尼泊金乙酯的产率为87.5% ,尼泊金丙酯的产率为89.2 % ,尼泊金丁酯的产率为91 .1 %。
Under this conditions, the yield of ethyl ester, propyl ester and butyl ester respectively is 87.5%, 89.2% and 91.1%.
上述条件下,尼泊金乙酯的产率为85% ,尼泊金丙酯的产率为94 % ,尼泊金丁酯的产率为92 %。
Under this conditions, the yield of ethyl esters was 85%, propyl ester 94% and butyl ester 92%.
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