You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(butylsulfonylamino)-3-[[5-[4-(1,2,3,4-tetrahydropyrimidin-2-ylamino)butyl]-4,5-dihydro-1,2-oxazole-3-carbonyl]amino]propanoic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H34N6O6S
assistant