benzaldehydethiosemicarbazone, 2-benzylidenehydrazinecarbothioamide, 2-formylbenzene thiosemicarbazone, 1-BENZYLIDENETHIOSEMICARBAZIDE, phenylcarbaldehyde thiosemicarbazone, N-BENZYLTHIOSEMICARBAZIDE, Hydrazinecarbothioamide, 2-(phenylmethylene)-, thiosemicarbazone of benzaldehyde