甲基三苯基溴化膦

1-(4-氟苯基)-4-(1-哌嗪基)-1-丁酮

iodure du methylcarbethoxy-1 propene-2 yl-2 triphenylphosphonium

(1E)-1-(2-((2-methoxy-2-oxo-1-(triphenyl-l5-phosphaneylidene)ethyl)diazenyl)phenyl)-N-methylmethanimine oxide