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-amino-1-[(4E)-4-(fluoromethylidene)-3-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-[(E)-3-oxobut-1-enyl]pyrimidin-2-one ?
user
C14H16FN3O5
assistant