873924-67-5 4,24-Dioxa-3,25-disilaheptacosa-9,11,15,17,21-pentaen-7-ol,19-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-16-ethyl-2,2,3,3,6,8,10,14,20,25,25,26,26-tridecamethyl-5-[(1S)-1-methylpropyl]-,(5R,6R,7R,8R,9E,11E,14R,15Z,17E,19S,20R,21Z)- 873924-68-6 4,24-Dioxa-3,25-disilaheptacosa-9,11,15,17,21-pentaen-7-one,19-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-16-ethyl-2,2,3,3,6,8,10,14,20,25,25,26,26-tridecamethyl-5-[(1S)-1-methylpropyl]-,(5R,6S,8R,9E,11E,14R,15Z,17E,19R,20S,21Z)- 873924-75-5 2H-Pyran-2-one,6-[(1E,3Z,5R,7E,9E,11R,13S,14R,15S)-3-ethyl-14-hydroxy-5,9,11,13,15-pentamethyl-12-oxo-1,3,7,9-heptadecatetraenyl]-5,6-dihydro-5-methyl-, (5R,6R)-