2-Cyanoethyl N,N-diisopropylchlorophosphoramidite89992-70-1100 % similar Bis(2-cyanoethyl)-N,N-diisopropyl phosphoramidite102690-88-067 % similar 2-Cyanoethyl tetraisopropylphosphorodiamidite102691-36-167 % similar Bis(2-cyanoethyl) ether1656-48-034 % similar 4-Methylpentanenitrile542-54-131 % similar 3,3′,3′′-[1,2,3-Propanetriyltris(oxy)]tris[propanenitrile]2465-93-231 % similar 3-Butoxypropanenitrile6959-71-331 % similar Bis(benzyloxy)(diisopropylamino)phosphine108549-23-130 % similar