Total synthesis of (+)-Milbemycin β1

R&D Labs maybe for 124553-36-2

• Tianjin Crest Pharmaceutical R&D Co., Ltd. （Tianjin Yao Technology Development Co., Ltd.）(expird)

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• Shanghai chemrole co.,ltd

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• HEZE KINGVOLT CHEMICAL CO., LTD

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• Chemtrade International ( China )

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  Address:Rm 2-501, Huaxia Zonghe Building, No. 410 JInggangshan Road, Huangdao

• UNION PHARMPRO CO.,LTD

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