Get Outside and Watch the Fireballs 'World's oldest' restaurant celebrates 300th anniversary Watch: 'Avatar 3: Fire And Ash' Official Trailer ...

A Coweta man is in the hospital recovering after his daughter says a propane tank explosion destroyed the RV he was living in. Karen Baker, Randy Baker’s daughter, says the past month has been a ...

Tris-BOC-Cyclen 是一种由 Tris（2-amino-2-hydroxymethyl-propane-1,3-diol） 和 BOC（叔丁氧羰基，tert-Butoxycarbonyl） 保护基团结合的 Cyclen（环己烯，1,4,7,10-Tetraazacyclododecane） 衍生物。这个化合物常用于化学合成和生物医学领域，尤其在放射化学、金属螯合和分子成像等应用中有 ...