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氨基酸的侧链保护基团氨基酸侧链官能团保护基保护基结构式保护基脱除条件ArgPbf 95%TFA ,30minAsp/GluOtBu90%TFA ,30minOAllPb(Ph3P)4-AcOH-NMM ;Pb(Ph3P)4-PhSiH3 in DCM ,10-30minAsn/GlnTrt90%TFA ,30-60minCysTrt90%TFA ,30-60minAcmHg();Ag(); Tl();Ph(SO)Ph-CH3SiCl3tBuHF(20);Hg();Ph(SO)Ph-CH3SiCl3StBuRSH,Bu3POther reducing agentsMmt0.5-1%TFA in DCM-TES(95:5),30min;3%TFA,5-10minTmob5%TFA-3% TES in DCMHisTrt50%TFA in DCM ,30minLys/OrnBoc90%TFA ,30-60minAllocPb(Ph3P)4(0.1eq)-PhSiH3(24eq)in DCM ,10minMtt1%TFA in DCM,30min;AcOH-TFE-DCM(1:2:7)Dde2%水合肼 in DMF,5-10minSer/Thr/TyrtBu90%TFA ,30minTrt1-5%TFA in DCM,2-5minTrpBoc90%TFA ,1h