917613-40-2 5,11,17,23-Tetraoxa-2,8,14,20-tetraazapentacosanedioic acid,2,3,8,9,14,15,20,21-octamethyl-4,7,10,13,16,19,22-heptaoxo-6,12,18,24-tetrapentyl-, 1-(1,1-dimethylethyl) 25-(phenylmethyl) ester,(3S,6R,9S,12R,15S,18R,21S,24R)- 592471-65-3 2,5,8,11,14,17,20,23,26,28,31,34,37,40,43,46,49,52-Octadecaoxa-27-silatripentacontane, 27,27-dimethyl- 77096-83-4 (1aR,4E,7R,7aR,10aS,10bR)-1a,2,3,6,7,7a,8,9,10a,10b-Decahydro-7-[[(Z)-2-methyl-2-butenoyl]oxy]-1a,5-dimethyl-8-methyleneoxireno[9,10]cyclodeca[1,2-b]furan-9-one