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 tert-butyl 6-[5-amino-4-cyano-3-(6-phenoxypyridin-3-yl)pyrazol-1-yl]-2-azaspiro[3.3]heptane-2-carboxylate;ethane;methane ?
user
C29H38N6O3
assistant