p. 1033 - 1037
(2008/02/03)N1,N4-bis[(L)-N-tert-butoxycarbonylthreonyl]-N7-(2,3-dimethoxybenzoyl)norspermidine
2,3-dimethoxybenzoyl chloride
N1-(2,3-dimethoxybenzoyl)norspermidine
N4-benzyl-N1-(t-butoxycarbonyl)-N8-(2,3-dimethoxybenzoyl)norspermidine
N4-Benzyl-N1-(tert-butoxycarbonyl)norspermidine