p. 1641 - 1645
(2007/10/03)(+/-)-tert-butyl 1,4-dibenzyl-1,4-diazepane-5-carboxylate
(+/-)-tert-butyl 1,4-diazepane-5-carboxylate
1-benzoyl-4-{[4-(2-butynyloxy)phenyl]sulfonyl}-1,4-diazepane-5-carboxylic acid
1-benzyl-4-{[4-(2-butynyloxy)phenyl]sulfonyl}-1,4-diazepane-5-carboxylic acid
tert-butyl 1-benzoyl-4-{[4-(2-butynyloxy)phenyl]sulfonyl}-1,4-diazepane-5-carboxylate
tert-butyl 1-benzyl-4-{[4-(2-butynyloxy)phenyl]sulfonyl}-1,4-diazepane-5-carboxylate