2-(메틸티오)-5,6,7,8-테트라하이드로퀴나졸린-4-올2-(Methylthio)-5,6,7,8-tetrahydroquinazolin-4-ol5,6,7,8-Tetrahydro-2-(methylthio)-4-quinazolinone5,6,7,8-Tetrahydro-2-(methylthio)-4(1H)-quinazolinone2-Methylsulfanyl-5,6,7,8-hexahydro-3H-quinazolin-4-one4(3H)-Quinazolinone, 5,6,7,8-tetrahydro-2-(methylthio)-2-(Methylsulfanyl)-3,4,5,6,7,8-hexahydroquinazolin-4- one