3'-Thymidylic acid, 5'-O-(bis(4-methoxyphenyl)phenylmethyl)-P-(2-chlorophenyl)-2'-deoxy-N-(2-methyl-1-oxopropyl)guanylyl-(3'.5')-, 2-chlorophenyl 2-cyanoethyl ester 78098-92-7 EINECS 278-832-0