3-Cyclohexylamino-acrylsaeuremethylester

1-[(dibenzylamino)methyl]naphthalen-2-ol

1-cyano-N,N'-diphenylmethanimidamide

(2,4-dinitrophenyl)-(4-nitrophenyl)diazene

ethyl 4-oxo-7-phenylmethoxychromene-2-carboxylate