2-Bromo-5-(n-propyl-d7)-pyrazine
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2-Bromo-5-(n-propyl-d7)-pyrazine ?? ??
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| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Combiphos (Shanghai) Biological Technology Co., Ltd. | 021-65232103 17602124823 |
combiphos@vip.qq.com | China | 30000 | 58 |
| Jinan Xinhongtai Chemical Co. LTD | 13000000000 |
jnxinhongtai@126.com | China | 19528 | 58 |