You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (9aS)-N-[(2E)-2-ethenylpenta-2,4-dienyl]-8-[(2-methylbenzotriazol-5-yl)methyl]-4,7-dioxo-2-prop-2-enyl-3,6,9,9a-tetrahydropyrazino[2,1-c][1,2,4]triazine-1-carboxamide using the IUPAC nomenclature.
user
C25H30N8O3
assistant