氢氧化钠 氢氧化钠;HCI IV q HA m OH ~ II 空气 ~ II j I IIa:R = CH a ,A m = G ly ;II b : R = CH s ,A m = DA la ;I ic : R-----CHa, A m = DLA la ; l id:R = C~Hs,Am = DLA la;IIe:R-~-CHa,A m = L-Phe;Ill : RC ~ H s , Am ---D-Val; I Ig : R = C.~Hs, Am ----DL-Leu; IIh:R = CHZ,Am L-Trp;I ii : R := CHa,Am = DL-Trp;1Ii:是----DL-AIa;Ilk : A m = D-Val; I11:Am = DL-Leu。