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 4-(dimethylamino)-1,5,10,11,12a-pentahydroxy-6-methyl-9-nitro-3,12-dioxo-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide ?
user
C22H23N3O10
assistant