4-Cyclohexyl-4-methyl-1-(1-(2-pyridyl)ethylidene)-3-thiosemicarbazide 71555-19-6 BRN 1480230 KETONE, METHYL 2-PYRIDYL, 4-CYCLOHEXYL-4-METHYL-3-THIOSEMICARBAZONE Semicarbazide, 4-cyclohexyl-4-methyl-1-(1-(2-pyridyl)ethylidene)-3-thio-