You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [(1S,2S,4S,7R,9S,10S,12R,15S)-4-acetyloxy-12-(cyclopropanecarbonyloxy)-1,9-dihydroxy-15-[(2R,3S)-2-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl]oxy-5-methyl-3-[(2-methylpropan-2-yl)oxycarbonylamino]hex-4-enoyl]oxy-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.03,10.04,7]heptadec-13-en-2-yl] 2-methoxybenzoate .
user
C66H89NO17
assistant