You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name (1S,3R,4S,7R,9R,11S,12R,14R,16R,17R,19S,21R,22R,26R,27S,29S,31R,32S,34S,36R,37S,39R,40R,41R,42R,43R,44R,45R,46S,47S,48S,49S,50S,51S)-12,17,22,27,32,37-hexakis(hydroxymethyl)-2,5,8,10,13,15,18,20,23,25,28,30,33,35,38-pentadecaoxanonacyclo[34.2.2.211,14.216,19.221,24.226,29.231,34.14,9.03,7]henpentacontane-39,40,41,42,43,44,45,46,47,48,49,50,51-tridecol ?
user
C42H68O34
assistant