英文别名Pyridine, 2-[[[2-[[bis(1,1-dimethylethyl)phosphino]methyl]phenyl]methyl](1,1-dimethylethyl)phosphino]-; ditert-butyl-[[2-[[tert-butyl(pyridin-2-yl)phosphanyl]methyl]phenyl]methyl]phosphane; 2-[tert-butyl({2-[(di-tert-butylphosphanyl)methyl]phenyl}methyl)phosphanyl]pyridine 
