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6-Ethyl-4-methyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile图片

价格:¥需询单

规格: 10g

6-ethyl-4-methyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrileile

  • 江苏倍达医药科技有限公司
  • 苏州市吴江市