1,2,3,6-Tetrahydrophthalic anhydride

2-Ethylhexanoic Acid

Benzyl Acetate

DL-Serine

Ethylenediaminetetraacetic Acid Dipotassium Salt Dihydrate

Hydroxylamine

N,N-Diethylethanolammonium chloride

Pyruvic Acid

Undecylenic-10 acid

Fmoc-Gln(Trt)-Wang resin (100 -200 mesh)

Taurine

Fmoc-Asn(Trt)-OH

N-α-Fmoc-N-β-trityl-L-asparagine

Trimethylamine

三甲胺

Fmoc-Ser(tBu)-OH

Sodium cyanoborohydride