zwq1973 2023/02/10
RT31.0306 Diethyl tartrate (diethyl 2,3-dihydroxybutanedinoate) cas 87-91-2 RT39.3549 Lilyflore cas:285977-85-7
罗亚檀香 2023/02/10
[quote]原文由 [b]zwq1973(zwq1973)[/b] 发表: RT31.0306 Diethyl tartrate (diethyl 2,3-dihydroxybutanedinoate) cas 87-91-2 RT39.3549 Lilyflore cas:285977-85-7[/quote] 非常感谢老师。 老师, Diethyl tartrate (diethyl 2,3-dihydroxybutanedinoate) cas 87-91-2这个会是单独添加的还是什么原料带入的呢?
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