Phthalic acid ester two and two are sensitive to light, not long-term see light;
邻苯二甲酸二甲酯对光敏感,不宜长期见光;
A salt or ester of oxalic acid.
草酸形成的一种盐或酯。
In this step also the acid moiety was methylated to give the ester.
在这一步,也是酸基元是甲基给予酯。
A salt or an ester of boric acid.
氟硼酸形成的一种盐。
A salt or an ester of boric acid.
氟硼酸形成的一种盐。
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