1-Benzothiepin-5(2H)-one,4-ethylidene-3,4-dihydro- price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2023-10-16 17:43:02
Purity: 98.0%
Product Detail: 1-Benzothiepin-5(2H)-one,4-ethylidene-3,4-dihydro-