(24R,25S,26S)-26-hydroxy-26-(hydroxymethyl)-25-methyl-33-oxa-27-aza-28,29-diazoniaoctacyclo[BLAH.BLAH.BLAH.BLAH.BLAH.BLAH.BLAH.BLAH.BLAH]octacosa-2(4),3(5),6(13),7(14),8(15),9(16),10(27),17,19,21(29),22(28)-undecaen-23-one