213390-88-6
(3E,5E,13E,19E)-(1R,9S,10R,11S,15R,17R,21S,24R,25R,27S,29R)-11-Hydroxy-15,21-dimethoxy-27-(4-methoxy-phenyl)-10,17,20,24,29-pentamethyl-9-((S)-1-methyl-2-triisopropylsilanyloxy-ethyl)-8,26,28-trioxa-bicyclo[23.3.1]nonacosa-3,5,13,19-tetraen-7-one