You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 5a-(aminomethyl)-10,12a-dihydroxy-1,3,11,12-tetraoxo-7-propan-2-yl-4a,5,6,11a-tetrahydro-4H-tetracene-2-carboxamide .
user
C23H26N2O7
assistant