2-(Tetrahydro-4H-pyran-4-ylidene)acetic acid,2-(Tetrahydro-4H-pyran-4-ylidene)acetic acid , 98%
2-(Tetrahydro-4H-pyran-4-ylidene)acetic acid , 98%
2-(Tetrahydro-4H-pyran-4-ylidene)acetic acid
品牌: 砌块化学
产品编号: ABC-B27404
分子式: null
分子量: null
纯度: 98%
包装库存价格
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