172984-45-1 2-(Allylthio)-3-benzyl-4-oxo-1,2,3,4,5,6-hexahydrospiro(benzo(h)quinazoline-5,1'-cyclohexane) 3-(Phenylmethyl)-2-(2-propenylthio)spiro(benzo(h)quinazoline-5(3H),1'-cyclohexan)-4(6H)-one Spiro(benzo(h)quinazoline-5(3H),1'-cyclohexan)-4(6H)-one, 3-(phenylmethyl)-2-(2-propenylthio)-