Estra-4,9-diene-3,17-dione

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Tel：0086-22-86250168

Fax：0086-22-86250168

Email：sales@trustoria.cn

Address：Shouchuang Building, No. 56 Wanliucun Street, Hebei District, Tianjin 300241, China.

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Estra-4,9-diene-3,17-dione

英文品名:Ethylene Deltenone

中文品名:4,9-物

CAS No.:5173-46-6