2-(2-(tert-Butyl)-6-methyl-4H-pyran-4-ylidene)malononitrile,2-(2-(tert-Butyl)-6-methyl-4H-pyran-4-ylidene)malononitrile , 95%
2-(2-(tert-Butyl)-6-methyl-4H-pyran-4-ylidene)malononitrile , 95%
2-(2-(tert-Butyl)-6-methyl-4H-pyran-4-ylidene)malononitrile
品牌: 砌块化学
产品编号: ABC-B91202
分子式: null
分子量: null
纯度: 95%
包装库存价格
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