75349-70-1
(1<sup>4</sup>S,1<sup>6</sup>S,2R,3E,5E,12S,13E,15S)-8<sup>4</sup>-chloro-12-hydroxy-1<sup>4</sup>,8<sup>5</sup>,2-trimethoxy-6,9,13,15-tetramethyl-9-aza-1(4,6)-oxazinana-8(1,3)-benzenacyclopentadecaphane-3,5,13-triene-1<sup>2</sup>,10-dione