BOC-L-丝氨酸 、
Fmoc-Pro 2,4,5-trichlorophenyl ester 、
Fmoc-Leu-OTcp 、 (2,4,5-trichlorophenyl) (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-(4-hydroxyphenyl)propanoate 、 alkaline earth salt of/the/ methylsulfuric acid 生成
Boc-Tyr-D-Leu-Phe-Gly-Tyr-Pro-Ser-NH2