prov:value
| - ???O???C1-6alkylORm, ???NRmRm, ???NRm???C1-4haloalkyl, ???NRm???C1-6alkylNRmRm or ???NRm???C1-6alkylORm; R8 is H, C1-9alkyl, C1-4haloalkyl, halo, nitro, cyano, ???OC1-6alkyl, ???O???C1-4haloalkyl, ???O???C1-6alkylNRmRm, ???O???C1-6alkylORm, ???NRmRm, ???NRm???C1-4haloalkyl, ???NRm???C1-6alkylNRmRm or ???NRm???C1-6alkylORm; and (A) R1 is R2 is H, ???ORm, halo, C1-3haloalkyl or C1-6alkyl; R4 is a s
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