Nonanoic acid,3,9-dihydroxy-5-[(4-methoxyphenyl)methoxy]-2,4,6,8-tetramethyl-,(1R,2R,3E)-1-ethyl-4-iodo-2-methyl-3-buten-1-yl ester,(2R,3S,4S,5S,6S,8R)- [ 918961-68-9 ]