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)。
1432033 貨期咨詢
¥ ?????? -1g
1432035 貨期咨詢
¥ ??????? -1g
1432036 貨期咨詢
¥ ??????? -500mg
1432037 貨期咨詢
¥ ??????? -1g
1432038 貨期咨詢
¥ ??????? -1g
1432039 貨期咨詢
¥ ??????? -1g
1432040 貨期咨詢
¥ ??????? -1g
1432041 貨期咨詢
¥ ?????? -1g
1432042 貨期咨詢
¥ ??????? -1g
1432043 貨期咨詢
¥ ?????? -1g
1432044 貨期咨詢
¥ ??????? -1g
1432045 貨期咨詢
¥ ?????? -5g
1432046 貨期咨詢
¥ ?????? -1g
1432047 貨期咨詢
¥ ??????? -1g
1432049 貨期咨詢
¥ ??????? -500mg
1432050 貨期咨詢
¥ ??????? -500mg
1432051 貨期咨詢
¥ ??????? -250mg
1432052 貨期咨詢
¥ ??????? -250mg
1432053 貨期咨詢
¥ ??????? -50mg
1432055 貨期咨詢
¥ ??????? -1g
1432057 貨期咨詢
¥ ??????? -1g
1432058 貨期咨詢
¥ ??????? -1g
1432059 貨期咨詢
¥ ??????? -500mg
1432061 貨期咨詢
¥ ??????? -500mg
1432062 貨期咨詢
¥ ?????? -1g
1432063 貨期咨詢
¥ ?????? -1g
1432064 貨期咨詢
¥ ?????? -1g
1432065 貨期咨詢
¥ ?????? -1g
1432066 貨期咨詢
¥ ??????? -1g
1432067 貨期咨詢
¥ ??????? -1g
共 92435 個產品,每頁顯示 30 個。
現貨供應
專業護航
售后無憂
品質保障
無需湊單