Barry Victor Lloyd Potter;Christian Bubert;Michael John Reed;Lok Wai Lawrence Woo;Toby Jackson;Atul Purohit
发明人:
Lok Wai Lawrence Woo,Toby Jackson,Christian Bubert,Atul Purohit,Michael John Reed,Barry Victor Lloyd Potter
申请号：
US12841355
公开号：
US08470860B2
申请日:
2010.07.22
申请国别(地区):
US
年份:
2013
代理人:
摘要：
There is provided a compound of Formula Iwherein X, Y and Z are each independently of each other an optional linker group； R1 is a ring system； R2 is selected from hydrocarbyl groups, oxyhydrocarbyl groups, cyano (—CN), nitro (—NO2) and halogens； R3 and R4 are independently selected from H and hydrocarbyl, ring A and B are independently optionally further substituted.
