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 methyl 4-[[(6aS)-2-methoxy-11-oxo-6-(2-pyrrolidin-1-ium-1-ylidenepropyl)-5,6,6a,7,8,9-hexahydropyrrolo[2,1-c][1,4]benzodiazepin-3-yl]oxy]butanoate ?
user
C25H36N3O5+
assistant