2-(3-Cyano-4,5,5-trimethylfuran-2(5H)-ylidene)malononitrile, 98%,2-(3-氰基-4,5,5-三甲基呋喃-2(5H)-亚甲基)丙二腈 , 98%
2-(3-氰基-4,5,5-三甲基呋喃-2(5H)-亚甲基)丙二腈 , 98%
2-(3-Cyano-4,5,5-trimethylfuran-2(5H)-ylidene)malononitrile, 98%
品牌: J&K
产品编号: 9189487
分子式: C11H9N3O
分子量: null
纯度: 98%
包装库存价格
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