You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (1R,2R,5S,7R,8R,9R,11R,12E,13S,14R)-8-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-5-fluoro-9-methoxy-1,5,7,9,11,13-hexamethyl-12-[3-(6-nitropyridin-3-yl)prop-2-ynoxyimino]-3,15,17-trioxabicyclo[12.3.0]heptadecane-4,6,16-trione into its molecular formula.
user
C39H55FN4O13
assistant