(bfaf) Date：2021-12-03 Categories：Related Application Product post date: dec 01,2021 expiry date: may 30,2022 detailed description: Tags：(BFAF) Share: Prev： 9,9-bis(3-fluoro-4-aminophenyl)fluorene Next： 2,2′-bis(trifluoromethyl)-4,4′-diaminodiphenyl ether Related
