You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name 3-N-(3,5-dichloro-8lambda4-thia-7,9-diazabicyclo[4.3.0]nona-1(6),2,4,7,8-pentaen-2-yl)pyrazine-2,3-diamine ?
user
C10H6Cl2N6S
assistant