N1,N4-di(9H-fluoren-9-ylidene)-1,4-benzenediamine price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:53
Purity: 98.0%
Product Detail: N1,N4-di(9H-fluoren-9-ylidene)-1,4-benzenediamine