(3E,5R,6R,7S,8R,9S)-8-(t-butyldimethylsilyloxy)-3,5,7,9-tetramethyl-6-trimethylsilyloxy-3-decen-1-yne

(8E,10E,14Z,16E)-[3S,4R,5R,7R,13R,17(2R)]-4-(tert-butyldimethylsilanyloxy)-15-ethyl-17-(6-hydroxy-3,6-dihydro-2H-pyran-2-yl)-3,5,7,9,13-pentamethylheptadeca-8,10,14,16-tetraen-6-ol