2,11-diamino-4,9-bis(4-chlorophenyl)-4,9-dihydrobenzo[f]pyrano[3,2-h]chromene-3,10-dicarbonitrile price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:34
Purity: 98.0%
Product Detail: 2,11-diamino-4,9-bis(4-chlorophenyl)-4,9-dihydrobenzo[f]pyrano[3,2-h]chromene-3,10-dicarbonitrile