diethyl (3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl)phosphonate

3,4-di-(2,4-dichlorophenyl)furoxan

diethyl (3-(2,4-dichlorophenyl)-1,2,4-oxadiazol-5-yl)phosphonate

3,4-二苯基呋咱 2-氧化物

diethyl (3-phenyl-1,2,4-oxadiazol-5-yl)phosphonate