4-Ethyl-5-hydroxy-7-methyl-2H-chromen-2-one
- 纯度:试剂级
- 货期:2-3天
- 包装规格:10mg/瓶
- ¥25.00元/瓶
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4-Ethyl-5-hydroxy-7-methyl-2H-chromen-2-one
- 纯度:试剂级
- 货期:2-3天
- 包装规格:50mg/瓶
- ¥60.00元/瓶
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4-Ethyl-5-hydroxy-7-methyl-2H-chromen-2-one
- 纯度:试剂级
- 货期:2-3天
- 包装规格:100mg/瓶
- ¥110.00元/瓶
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