You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (3aS,8S,9aS,9bR)-8-(2-chloro-4-hydroxyphenyl)-6-hydroxy-5-(methoxymethyl)-2-methyl-3a,4,8,9,9a,9b-hexahydrooxaborinino[4,3-e]isoindole-1,3-dione ?
user
C19H21BClNO6
assistant