6,9-Dihydro-5-hydroxy-2,8-dimethyl-4H-pyrano[3,2-h][1]benzoxepin-4-one price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2022-02-12 18:44:15
Purity: 98.0%
Product Detail: 6,9-Dihydro-5-hydroxy-2,8-dimethyl-4H-pyrano[3,2-h][1]benzoxepin-4-one