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 (2S)-2-[[4-[[(6S)-2-amino-4-oxo-4a,5,6,7-tetrahydro-3H-pteridin-6-yl]methylamino]benzoyl]amino]-5-hydroperoxypentanoic acid ?
user
C19H25N7O6
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