You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 4-[(E)-(2,4-dihydroxyphenyl)methylideneamino]-3-(3-ethoxyphenyl)-1H-1,2,4-triazole-5-thione .
user
C17H16N4O3S
assistant