2-[1-(2-PYRIDINYL)ETHYLIDENE]-N,N-DIPROPYLHYDRAZINECARBOTHIOAMIDE, COPPER CHLORIDE COMPLEX Copper, chloro[2-[1-(2-pyridinyl)ethylidene][N,N-dipropyl-hydrazinecarbothioamidato-N,N,S]- Hydrazinecarbothioamide, 2-[1-(2-pyridinyl)ethylidene]-N,N-dipropyl-, copper chloride complex NSC635449