You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(2E)-2-[(E)-3-[(3S,5R,8R,9S,10S,13R,14S,17R)-3,14-dihydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]prop-2-enylidene]hydrazinyl]-1,4-dihydroimidazol-5-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H38N4O3
assistant