产品名:
4-Pyridinecarboxylic acid, 2-methyl-, hydrazide 去供应商网站查看 询盘CAS: 3758-59-6
产地: 上海
规格: 97%
价格: 1g 5060
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产品描述: 4-Pyridinecarboxylic acid, 2-methyl-, hydrazide 97% 源叶 货号:T13341