1-Butanaminium, N,N,N-tributyl-, salt with 2,4,6-trinitrophenol (1:1) 914-45-4 Ammonium, tetrabutyl-, picrate NSC97361 Tetra-N-butylammonium picrate Tetrabutylammonium picrate WLN: WNR BO CNW ENW &4K4&4&4