WUHAN YING YUAN BEI TECHNOLOGY CO., LTD
Country: 
China (Mainland)
Business Type: Other
Ms.liu ying
Tel: +86-13349903920
2,7-dibromo-9,9-bis(4-methylphenyl)-9H-FluoreneCAS NO.: 357645-37-5
2-amino-7-bromo-9,9-dimethyl fluoreneCAS NO.: 28320-34-5
7H-BENZO[C]CARBAZOLECAS NO.: 205-25-4
9-(3-bromophenyl)-3,6-diphenyl-9H-CarbazoleCAS NO.: 928050-07-1
Dipyrazino[2,3-f:2',3'-h]quinoxaline-2,3,6,7,10,11-hexacarbonitrileCAS NO.: 105598-27-4
