产品名:
Pyrazinecarboxylic acid, 6-methyl-, hydrazide (9CI) 去供应商网站查看 询盘CAS: 105426-65-1
产地: 上海
规格: 97%
价格: 1g 2250
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产品描述: Pyrazinecarboxylic acid, 6-methyl-, hydrazide (9CI) 97% 源叶 货号:Y93751