105694-30-2 Formamide,N-[(1E,3R,4R,5R,9S,10S,11S)-10-hydroxy-11-[(1S,3S,4R,5S,7R,8S,9R,12E,14E,17S,19R)-17-hydroxy-3,5,7-trimethoxy-4,8,14-trimethyl-11-oxo-10,23-dioxabicyclo[17.3.1]tricosa-12,14,20-trien-9-yl]-4-methoxy-3,5,9-trimethyl-6-oxo-1-dodecenyl]-N-methyl-(9