139729-66-1 29706-85-2 3'-Azido-2',3'-deoxythymidine 5'-monophosphate 3'-Azido-3'-deoxythymidine 5'-phosphate 3'-Azido-3'-deoxythymidine 5'phosphate 5'-Thymidylic acid, 3'-azido-3'-deoxy- AZTMP ZDVMP Zdv 5'-monophosphate Zidovudine 5'-monophosphate