11-(2-Nitro-benzenesulfonyl)-3,7,11-triaza-bicyclo[11.3.1]heptadeca-1(17),13,15-triene-3,7,15-tricarboxylic acid 7-allyl ester 3-(9H-fluoren-9-ylmethyl) ester

(E)-methyl 3-{3,5-dibromo-4-[3-(N-methyl-2-nitrophenylsulfonamido)propoxy]phenyl}acrylate

allyl (3-(2-nitrophenylsulfonamido)propyl)(2-(2,2,2-trifluoroacetamido)ethyl)carbamate

6-allyl 15-methyl 10-((2-nitrophenyl)sulfonyl)-3-(2,2,2-trifluoroacetyl)-3,6,10-triaza-1(1,3)-benzenacycloundecaphane-15,6-dicarboxylate

3-{3,5-dibromo-4-[3-(N-methyl-2-nitrophenylsulfonamido)propoxy]phenyl}acrylic acid