142629-81-0 3'-Azidothymidine-5'-(phenylmethoxyalanyl)phosphate Azt-pmap L-Alanine, N-(3'-azido-3'-deoxy-P-phenyl-5'-thymidylyl)-, methyl ester N-(3'-Azido-3'-deoxy-P-phenyl-5'-thymidylyl)-L-alanine methyl ester