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| Shanghai Longyu Biotech Co.,Ltd | |
|---|---|
| Country: | China |
| Tel: | +8615821988213 |
| Mobile: | 15821988213 |
| E-mail: | info@longyupharma.com |
| QQ: | |
| Skype: | Chat Now! |
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PT141
CAS:32780-32-8
US $1 -
vardenafil
CAS: 224785-91-5
US $1