You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 15-amino-12-(2-amino-1-hydroxy-2-oxoethyl)-20-hydroxy-11,14-dioxo-2-oxa-10,13-diazatricyclo[15.3.1.13,7]docosa-1(20),3,5,7(22),17(21),18-hexaene-9-carboxylic acid into its molecular formula.
user
C22H24N4O8
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