3,4 dihydronaphthalen 1(2h) one thiosemicarbazone 2 3,4' dimethoxybenzophenone thiocarbamazone 2 4 methoxybenzophenone thiocarbamazone 2 4,4' dimethoxybenzophenone thiocarbamazone 2 5 acetamido 3 n acetyl 2 (3',4' dimethoxyphenyl) 2 phenyl 1,3,4 thiadiazoline 2 5 acetamido 3 n acetyl 2 (4' methoxyphenyl) 2 phenyl 1,3,4 thiadiazoline 2 5 acetamido 3 n acetyl 2,2 bis(4' methoxyphenyl) 1,3,4 thiadiazoline 2 5 acetamido 3 n acetyl 2,2 diphenyl 1,3 thiadiazoline 2 5 methoxyindan 1 one thiosemicarbazone 2 6 methoxyindan 1 one thiosemicarbazone 2 anthrone thiosemicarbazone 2 antifungal agent 2 antiinfective agent 2 carbon nuclear magnetic resonance 2 chemical structure 2 conference paper 2 drug synthesis 2 heterocyclic compound 2 hydrogen 2 indan 1 one thiosemicarbazone 2 ketone derivative 2 mass spectrometry 2 proton nuclear magnetic resonance 2 thiadiazole derivative 2 thiosemicarbazone derivative 2 unclassified drug 2 spiro[5 acetamido 3 n acetyl 2,1' (1',2',3',4' tetrahydronaphthalen)] 1,3,4 thiadiazoline 1 spiro[5 acetamido 3 n acetyl 2,1' (5' methoxyindan)] 1,3,4 thiadiazoline 1 spiro[5 acetamido 3 n acetyl 2,1' (6' methoxyindan)] 1,3,4 thiadiazoline 1 spiro[5 acetamido 3 n acetyl 2,1' indane] 1,3,4 thiadiazoline 1