172984-40-6 2-(Ethylthio)-3-phenyl-4-oxo-1,2,3,4,5,6-hexahydrospiro(benzo(h)quinazoline-5,1'-cyclohexane) 2-(Ethylthio)-3-phenylspiro(benzo(h)quinazoline-5(3H),1'-cyclohexan)-4(6H)-one Spiro(benzo(h)quinazoline-5(3H),1'-cyclohexan)-4(6H)-one, 2-(ethylthio)-3-phenyl-