169053-93-4 Oxacyclododecane-2,8-dione,12-ethyl-4,10-dihydroxy-3,5,7,9,11-pentamethyl-,(3R,4S,5S,7R,9R,10S,11R,12R)- 137768-41-3 1,3,6,8-Tetraoxa-2,7-disilacyclodeca-4,9-diene, 2,2,7,7-tetramethyl-,(Z,Z)- 172927-62-7 BUTANOIC ACID ESTERS,(1AR,3S,3AR,6R,6AR,7S,- 7AS,8S,9R,11S,11AR,12R,12AR)-7,8,11,12-TETRAKIS( ACETYLOXY)-3-CHLOROHEXADECAHYDRO-6AHYDROXY- 6,8,11A-TRIMETHYL-2-METHYLENE-5- OXOBENZO[4,5]OXIRENO[7,8]CYCLODECA[1,2-B]FURAN- 9-YL ESTER