You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-[[(1S,3R,5R,6S,8R,10R,11S,13R,15R,16S,18R,20R,21S,23R,25R,26S,28R,30R,31R,32R,33R,34R,35R,36R,37R,38R,39R,40R,41R,42R)-15-[(1,3-dioxoisoindol-2-yl)methyl]-31,32,33,34,35,36,37,38,39,40,41,42-dodecahydroxy-10,20,25,30-tetrakis(hydroxymethyl)-2,4,7,9,12,14,17,19,22,24,27,29-dodecaoxaheptacyclo[26.2.2.23,6.28,11.213,16.218,21.223,26]dotetracontan-5-yl]methyl]isoindole-1,3-dione .
user
C52H66N2O32
assistant