p. 8811 - 8823
(2007/10/03)2,2'-bis(hydroxymethyl)-1-aza-4-oxaspirodecane
triethylene glycol di-(p-toluenesulfonate)
12-[(12-Benzyloxycarbonylamino-1,4,7,10-tetraoxa-cyclotridecane-12-carbonyl)-amino]-1,4,7,10-tetraoxa-cyclotridecane-12-carboxylic acid methyl ester
12-Benzyloxycarbonylamino-1,4,7,10-tetraoxa-cyclotridecane-12-carboxylic acid
12-Benzyloxycarbonylamino-1,4,7,10-tetraoxa-cyclotridecane-12-carboxylic acid methyl ester
(12-Hydroxymethyl-1,4,7,10-tetraoxa-cyclotridec-12-yl)-carbamic acid benzyl ester