(2S)-2-氨基-4-甲基戊酸甲酯 、
(3S,11S,15S,18S,26S,29S)-15,18,26,29-Tetrabenzyl-3,11-diisobutyl-1,7,13,22-tetraoxa-4,10,16,19,25,28-hexaaza-cyclotriacontan-5,9,14,17,20,24,27,30-octaone 以
氯仿 为溶剂,
生成 (3S,11S,15S,18S,26S,29S)-15,18,26,29-Tetrabenzyl-3,11-diisobutyl-1,7,13,22-tetraoxa-4,10,16,19,25,28-hexaaza-cyclotriacontan-5,9,14,17,20,24,27,30-octaone; compound with (S)-2-amino-4-methyl-pentanoic acid methyl ester