25,26,27,28-tetrapentoxy-11-N,23-N-ditritylpentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaene-5,11,17,23-tetramine 、
以
甲苯 为溶剂,
以91%的产率得到N'-(3-hex-5-enoxyphenyl)-N-[17-[[N-(3-hex-5-enoxyphenyl)-C-hydroxycarbonimidoyl]amino]-25,26,27,28-tetrapentoxy-11,23-bis(tritylamino)-5-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaenyl]carbamimidic acid