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 (4R,7S)-4-acetyl-7-[[(4R)-4-carboxy-6-[4-[2-(2-methyl-4-oxo-3H-pteridin-6-yl)ethyl]phenyl]-6-oxohexanoyl]amino]-6,10-dioxo-10-[[(2S,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl]amino]decanoic acid .
user
C40H52N6O15
assistant