{5-[1-(2,4-dichloro-benzyl)-5-fluoro-3-methyl-1H-indol-7-yl]-[1,3,4]oxadiazol-2-yl}-phosphoramidic acid bis-(2,4-dichloro-phenyl) ester
(S)-butyl 2,4-dichlorophenyl 1-<(2S)-2-(methoxymethyl)pyrrolidinyl>phosphonate
(S)-2,4-dichlorophenyl ethyl 1-<(2S)-2-(methoxymethyl)pyrrolidinyl>phosphonate
bis(2,4-dichlorophenyl) 1-<(2S)-2-(methoxymethyl)pyrrolidinyl>phosphonate