127231-50-9 AIDS-001355 AIDS001355 AcSerLeuAsnLeu[CHOHCH2]ProIleOMe L-Isoleucine, N-[1-[3(S)-[[N2-[N-(N-acetyl-L-seryl)-L-leucyl]-L-asparaginyl]amino]-2(RS)-hydroxy-5-methylhexyl]-L-prolyl]-, methyl ester [N-(AcetylSerLeuAsn)-3-amino-2-hydroxy-5-methylhexyl]ProIsoleucine methyl ester