1751-77-5 2-(2-(4-Chlorophenyl)ethenyl)-4,4-dimethyl-4,5-dihydrooxazole 2-(2-(p-Chlorophenyl)ethenyl)-4,4-dimethyl-2-oxazoline Oxazole, 4,5-dihydro-2-(2-(4-chlorophenyl)ethenyl)-4,4-dimethyl- P-1581