1,2,7-Trihydroxy-[1]benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione 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: 1,2,7-Trihydroxy-[1]benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione

Updated Date: 2021-07-26 18:31:42

Price: $Inquiry/100g