2,3-Bis[(3-hydroxy-4-methoxyphenyl)methylene]butanedial price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:38
Purity: 98.0%
Product Detail: 2,3-Bis[(3-hydroxy-4-methoxyphenyl)methylene]butanedial