戊二烯醛缩二苯胺盐酸盐

2,2,4,6,6-pentabromo-cyclohex-4-ene-1,3-dione

diethyl 3,4-dihydroxy-1-phenyl-1H-pyrrole-2,5-dicarboxylate

N-phenylpiperidine-1-carboxamide

N-phenyl-N'-p-tolyl-triazene