(2R,3R,11R,12R)-3,12-Bis-chlorocarbonyl-1,4,7,10,13,16-hexaoxa-cyclooctadecane-2,11-dicarboxylic acid dinaphthalen-1-ylmethyl ester 、 (2R,3R,11R,12R)-1,4,7,10,13,16-Hexaoxa-cyclooctadecane-2,3,11,12-tetracarboxylic acid tetrakis-[((2R,3R,4R,5R)-5-aminomethyl-3,4-dimethoxy-tetrahydro-furan-2-ylmethyl)-amide] 在
三乙胺 作用下,
以
二氯甲烷 为溶剂,
以6.5%的产率得到