Patent ID: 8883797

Claim:
A compound of Formula I, or salt thereof, wherein: MBG is optionally substituted tetrazolyl, optionally substituted oxazolyl, optionally substituted pyrimidinyl, optionally substituted thiazolyl, or optionally substituted pyrazolyl; R 1 is halo or haloalkyl; R 2 is H, halo, alkyl or haloalkyl; R 3 is 1,1′-biphenyl substituted with 4′-OCH 2 CF 3 or 4′-F, or heteroaryl, which may be optionally substituted with 1, 2 or 3 independent R 5 ; R 4 is aryl, heteroaryl or cycloalkyl, optionally substituted with 0, 1, 2 or 3 independent R 6 ; each R 5 is independently H, halo, aryl optionally substituted with 1, 2 or 3 independent R 6 , heteroaryl, haloalkyl, haloalkoxy, cyano, nitro, alkyl, alkoxy, alkenyl, haloalkenyl, arylalkenyl, alkynyl, haloalkynyl, alkylaryl, arylalkynyl, arylalkyl, cycloalkyl, halocycloalkyl, thioalkyl, SF 3 , SF 6 , SCN, SO 2 R 7 , C(O)alkyl, C(O)OH, C(O)Oalkyl; each R 6 is independently alkyl, thioalkyl, cyano, haloalkyl, hydroxy, alkoxy, halo, haloalkoxy, —C(O)alkyl, —C(O)OH, —C(O)Oalkyl, SF 3 , SF 6 , SCN, SO 3 H; and SO 2 R 7 ; R 7 is independently alkyl, aryl, substituted aryl, heteroaryl or substituted heteroaryl; R 8 is H, —Si(R 9 ) 3 , —P(O)(OH) 2 , —CH 2 —O—P(O)(OH) 2 , or —C(O)alkyl optionally substituted with amino; R 9 is independently alkyl or aryl; and wherein R 3 is not optionally substituted monocyclic pyridyl.