2-(all-trans-3,7,11,15,19,23-hexamethyl-2,6,10,14,18,22-tetracosahexenyl)-all-trans-5,9,13,17,21,25-hexamethyl-4,8,12,16,20,24-hexacosahexaenoic acid 、 6-O-L-leucyl-N-acetylmuramyl-α-aminoisobutyryl-D-isoglutamine 在
N-乙基马来酰亚胺 、
N-羟基-5-降冰片烯-2,3-二甲酰亚胺 、
N,N'-二环己基碳二亚胺 作用下,
生成 N-acetyl-6-O-<<2-(all-trans-3,7,11,15,19,23-hexamethyl-2,6,10,14,18,22-tetracosahexaenyl)-all-trans-5,9,13,17,21,25-hexamethyl-4,8,12,16,20,24-hexacosahexaenoyl>-L-leucyl>muramyl-α-aminoisobutyryl-D-isoglutamine