5H,11H-[2]Benzopyrano[4,3-g][1]benzopyran-9-carboxylicacid, 3-hydroxy-5,5-dimethyl-11-oxo- (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: 5H,11H-[2]Benzopyrano[4,3-g][1]benzopyran-9-carboxylicacid, 3-hydroxy-5,5-dimethyl-11-oxo- (9CI)

Updated Date: 2021-07-26 18:31:53

Price: $Inquiry/100g