You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-(2-adamantyl)-1-(diaminomethylideneamino)guanidine;1-(2-adamantyl)-1-(diaminomethylideneamino)-2-propylguanidine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H50N12
assistant