668421-10-1 1,4,17,20-Tetraoxacyclotetracontane-5,16,21,40-tetrone,2,18-bis[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]-, (2S,18R)- 668420-92-6 1,4,17,20-Tetraoxacyclodotriacontane-5,16,21,32-tetrone,2,18-bis(hydroxymethyl)-, (2R,18R)- 497913-93-6 15,18,21,24,27,30-Hexaoxa-11,34-dithiatetratetracontane,1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,37,37,38,38,39,39,40,40,41,41,42,42,43,43,44,44,44-tetratriacontafluoro- 660823-51-8 15,18,21-Trioxa-11,25-dithiapentatriacontane-13,23-diol,1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,28,28,29,29,30,30,31,31,32,32,33,33,34,34,35,35,35-tetratriacontafluoro- 412351-18-9 5,10,15,20,25,30,35,40-Octaazatetratetracontane-1,44-diamine,N,N'-diethyl- 552-33-0 3,6,9,12,15,18,21,24-octa(propan-2-yl)-1,7,13,19-tetraoxa-4,10,16,22-tetraazacyclotetracosane-2,5,8,11,14,17,20,23-octone 497913-91-4 15,18,21,24,27-Pentaoxa-11,31-dithiahentetracontane,1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,34,34,35,35,36,36,37,37,38,38,39,39,40,40,41,41,41-tetratriacontafluoro- 6298-81-3 3,6,13,16-tetraoxa-1,8,11,18-tetraazatricyclo[16.2.2.2~8,11~]tetracosane-2,7,12,17-tetrone