3'-O-acetylthymidine-5'-O-(S-trityl-3-thiopropyl)(2-cyanoethyl)phosphite 在
盐酸 、
碘 作用下,
生成 Phosphoric acid 2-cyano-ethyl ester (2R,3S,5R)-3-methoxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl ester 3-tritylsulfanyl-propyl ester