(1S,2S,4S,5R,6S,7E,9S,10S)-9-((t-butyldimethylsilyl)oxy)-1-(2,5-dimethoxy-3-((triphenylmethyl)amino)phenyl)-4,5,10-trimethoxy-2,6,8-trimethyl-7,11-dodecadien-1-ol