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. 2011 Apr 25;108(19):7775–7780. doi: 10.1073/pnas.1101705108

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Fig. 1. — Overview of the structures of the different tetraarylmethanes used to label proOmpAS245C. TAM1, 1-(4-trityl-phenyl)pyrrole-2,5-dione; TAM2, 1-[4-(tris-biphenyl-yl-methyl)phenyl]-pyrrole-2,5-dione; IsoTAM2, 2-(2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)-N-{4-[tris-(4^′-isopropyl-biphenyl-4-yl)methyl]-phenyl}-acetamide; MeOTAM2, 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-(4-(tris(4′-methoxybiphenyl-4-yl)methyl)phenyl)acetamide; and MeOTAM3, 5-(2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetamido)-N¹,N³-bis(4-(tris(3′-methoxybiphenyl-4-yl)methyl)phenyl)isophthalamide.