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. 2022 Mar 3;19(5):2972. doi: 10.3390/ijerph19052972

Table 3.

Information on acyl donors and the corresponding conversion rate of naringin acetate.

Acyl Donor Molecular Formula Structure Molecular Weight (g/mol) Conversion (%)
Acetic acid C2H4O2 graphic file with name ijerph-19-02972-i001.jpg 60.05 15.60 ± 0.24
Acetic anhydride C4H6O3 graphic file with name ijerph-19-02972-i002.jpg 102.09 36.91 ± 0.35
Methyl acetate C3H6O2 graphic file with name ijerph-19-02972-i003.jpg 74.08 20.67 ± 0.90
Vinyl acetate C4H6O2 graphic file with name ijerph-19-02972-i004.jpg 86.09 33.48 ± 0.28
Ethyl acetate C4H8O2 graphic file with name ijerph-19-02972-i005.jpg 88.11 17.07 ± 1.04
Propyl acetate C5H10O2 graphic file with name ijerph-19-02972-i006.jpg 102.13 17.19 ± 0.60
Butyl acetate C6H12O2 graphic file with name ijerph-19-02972-i007.jpg 116.16 18.91 ± 0.62

(3 g/L of Lipozyme TL IM, 1:1 molar ratio of naringin to acyl donor, reaction temperature of 40 °C, tert-amyl alcohol as the solvent, and reaction time of 48 h).