酯主要是由羧酸與醇直接反應制得(酯化反應),通式為R-COO-R'(R'不能為氫原子)。
酯主要是由羧酸與醇直接反應制得(酯化反應),通式為R-COO-R'(R'不能為氫原子)。
1553310 貨期咨詢
¥ ??ǔ???? -500mg
1553316 貨期咨詢
¥ ??????? -1g
1553319 貨期咨詢
¥ ??????? -500mg
1553330 貨期咨詢
¥ ??ǔ???? -500mg
1553333 貨期咨詢
¥ ??????? -250mg
1553358 貨期咨詢
¥ ??????? -500mg
1553385 貨期咨詢
¥ ??????? -500mg
1553402 貨期咨詢
¥ ??????? -1g
1553403 貨期咨詢
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1553408 貨期咨詢
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1553412 貨期咨詢
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1553418 貨期咨詢
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1553419 貨期咨詢
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1553430 貨期咨詢
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1553457 貨期咨詢
¥ ??????? -1g
1553508 貨期咨詢
¥ ??????? -1g
1553509 貨期咨詢
¥ ǔ?????? -100mg
1553568 貨期咨詢
¥ ??????? -1g
1553592 貨期咨詢
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1553756 貨期咨詢
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1553763 貨期咨詢
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1553764 貨期咨詢
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1553767 貨期咨詢
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1553803 貨期咨詢
¥ ??????? -250mg
1553920 貨期咨詢
¥ ???????? -1g
1553921 貨期咨詢
¥ ǔ?????? -100mg
1553945 貨期咨詢
¥ ??????? -1g
1553978 貨期咨詢
¥ ??ǔ???? -500mg
1554052 貨期咨詢
¥ ??????? -100mg
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