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2H-1-Benzopyran-3-carbonitrile, 7,8-dihydroxy-2-imino- (9CI) Suppliers

There are 1 suppliers：

Dayang Chem (Hangzhou) Co., Ltd. Recommended

Aera: China(Mainland)

Contact: Ms Wang

Phone: +86-571-8893-8639

Email: enquiry@dycnchem.com

Website: http://www.dycnchem.com

Product Name: 2H-1-Benzopyran-3-carbonitrile, 7,8-dihydroxy-2-imino- (9CI)

Updated Date: 2022-06-28 10:53:28

Price: $Inquiry/100g

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