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 7-benzyl-4-chloro-3H-pyrrolo[2,3-h]quinazolin-2-one;7-benzyl-2,4-dichloropyrrolo[2,3-h]quinazoline;1-benzylindol-4-amine;phosphoryl trichloride ?
user
C49H37Cl6N8O2P
assistant