128137-79-1 AIDS-121476 AIDS121476 Rhodium(2+), bis(acetonitrile)chloro[[2-[(diphenylphosphino-.kappa.P)methyl]-2-methyl-1,3-propanediyl]bis[diphenylphosphine-.kappa.P]],(OC-6-23)-, salt with trifluoromethanesulfonic acid (1:2) [RhCl(MeCN)2(PPP)](OTf)2