You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 1-[(Z)-1-(1,3-benzodioxol-5-yl)ethylideneamino]-3-[[(2R)-oxolan-2-yl]methyl]thiourea into its molecular formula.
user
C15H19N3O3S
assistant