4-(4-Benzoyl-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-6-yl)phenyl methyl ether 4-Benzoyl-6-(4-methoxyphenyl)-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazine 73239-82-4 AIDS-129682 AIDS129682 NSC360507