128309-06-8 Acetaldehyde,(3a,4,5,8,9,11a-hexahydro-3,6,10-trimethylcyclodeca[b]furan-2(3H)-ylidene)-,(2Z,3R*,3aR*,6E,10E,11aS*)-(-)- 827625-27-4 1,4,7,10-Tetraazacyclododecane-1,4,7-triacetic acid,10-[2-oxo-2-(1,4,7,10-tetraoxa-13-azacyclopentadec-13-yl)ethyl]-,tris(1,1-dimethylethyl) ester 141702-62-7 2,5,8,11,14,17,20,23-Octaoxadotriacontane,25-ethoxy-27,27,28,28,29,29,30,30,31,31,32,32,32-tridecafluoro-