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Huanggang Hengxingyuan Chemical Co., Ltd.
Huanggang Hengxingyuan Chemical Co., Ltd.
Main Products:
Melatonine / Benserazide Hydrochloride / L-Carnitine / 3,3'-Diindolylmethane / Benfotiamine
![Melatonine](https://res.chemball.com/upload2/38580f5a-49f5-4851-94a2-5a05715f4996.jpg?x-oss-process=image/resize,m_fill,w_500,h_500)
![Melatonine](https://res.chemball.com/upload2/0aecf2b4-5d14-4441-a4aa-09db85ee7952.jpg?x-oss-process=image/resize,m_fill,w_300,h_300)
Melatonine / CAS 73-31-4
- Overview
- Descriptions
- Sample