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 (3S,6S,9S,12R,15S,18S,21S,24S,30S,33S)-33-[(E)-1,5-dihydroxy-2-methylpent-4-enyl]-30-ethyl-1,4,7,10,12,15,19,25,28-nonamethyl-6,9,18,24-tetrakis(2-methylpropyl)-3,21-di(propan-2-yl)-1,4,7,10,13,16,19,22,25,28,31-undecazacyclotritriacontane-2,5,8,11,14,17,20,23,26,29,32-undecone .
user
C61H109N11O13
assistant