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Tetrakis(4-bromomethylphenyl)ethylene Benzoyl peroxide Tetraphenylmethane 4,4',4'',4'''-silanetetrayltetrabenzaldehyde Diphenylethyne- 3, 3', 5, 5'-tetracarboxylic acid (PCN-14) TAPA N,N-Diphenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline 3,5-bis(pyridin-4-yl)-4-amino-1,2,4-triazole 4,4''-DIAMINO-P-TERPHENYL Tetrakis(4-aminophenyl)methane