You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(5R,7S)-N-benzyl-5-hydroxy-16-morpholin-4-yl-2,2,8-trioxospiro[13-oxa-2lambda6-thia-3,9-diazatricyclo[12.4.0.03,7]octadeca-1(14),15,17-triene-10,4'-piperidine]-1'-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C30H39N5O7S
assistant