133201-18-0 3'-Azido-3'-deoxythymidine-5'-(ethyl methoxyphenylalaninyl)phosphate 5'MeOPhePO3(Et)AZT AIDS-002033 AIDS002033 L-Phenylalanine, N-(3'-azido-3'-deoxy-P-ethyl-5'-thymidylyl)-, methyl ester, (R)-