3-allyl-2-(ethylthio)-9-methoxy-5,5-dimethyl-5,6-dihydrobenzo[h]quinazolin-4(3H)-one

9-methoxy-5,5-dimethyl-2-thioxo-2,3,5,6-tetrahydrobenzo[h]quinazolin-4(1H)-one

2-(ethylthio)-9-methoxy-5,5-dimethyl-5,6- dihydrobenzo[h]quinazolin-4(3H)-one

5-methoxy-2-methylbenzonitrile

ethyl 1-amino-7-methoxy-3,3-dimethyl-3,4-dihydronaphthalene-2-carboxylate