ethyl β-[4-(2-aminoethyl)-phenyl]-propionate hydrochloride
9-fluorenylmethylcarbonyl chloride
(E)-3-{4-[2-(2-9H-Fluoren-9-yl-acetylamino)-ethyl]-phenyl}-acrylic acid ethyl ester
2-(9H-Fluoren-9-yl)-N-[2-(4-formyl-phenyl)-ethyl]-acetamide
(9H-fluoren-9-yl)-acetic acid