脒是指含有與同一碳原子相連的一個氨基和一個亞氨基的有機物,通式為RC(=NH)NH2。
脒是指含有與同一碳原子相連的一個氨基和一個亞氨基的有機物,通式為RC(=NH)NH2。
1759129 貨期咨詢
¥ ??????? -1g
1759130 貨期咨詢
¥ ??????? -1g
1759133 貨期咨詢
¥ ?ǐ????? -1g
1759137 貨期咨詢
¥ ??????? -1g
1759138 貨期咨詢
¥ ??????? -1g
1759139 貨期咨詢
¥ ?ǐ????? -1g
1759143 貨期咨詢
¥ ???ǐ??? -1g
1759146 貨期咨詢
¥ ??????? -1g
1759147 貨期咨詢
¥ ??????? -1g
1759149 貨期咨詢
¥ ???ǐ??? -1g
1759151 貨期咨詢
¥ ??????? -1g
1759152 貨期咨詢
¥ ??????? -1g
1759153 貨期咨詢
¥ ??????? -1g
1759154 貨期咨詢
¥ ??????? -1g
1759155 貨期咨詢
¥ ??????? -1g
1759156 貨期咨詢
¥ ?ǐ????? -1g
1759157 貨期咨詢
¥ ?ǐ????? -1g
1759160 貨期咨詢
¥ ??????? -1g
1759161 貨期咨詢
¥ ??????? -1g
1759162 貨期咨詢
¥ ??????? -1g
1759163 貨期咨詢
¥ ??????? -1g
1759165 貨期咨詢
¥ ???ǐ??? -1g
1759166 貨期咨詢
¥ ??????? -1g
1759168 貨期咨詢
¥ ??????? -1g
1759169 貨期咨詢
¥ ?ǐ????? -1g
1759172 貨期咨詢
¥ ??ǐ???? -1g
1759173 貨期咨詢
¥ ???ǐ??? -1g
1759175 貨期咨詢
¥ ??????? -1g
1759177 貨期咨詢
¥ ???ǐ??? -1g
1759179 貨期咨詢
¥ ?ǐ?ǐ??? -1g
共 2818 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