Trimethyl-[(E)-2-(4-nitro-phenyl)-vinyl]-silane

(E)-trimethyl<2-(4-nitrophenyl)ethenyl>silane

2-butyl-3-(4-nitrophenyl)-4H-furo[3,2-c][1]benzopyran-4-one

1-[3,5-di(piperidin-1-yl)phenyl]piperidine

2,2',4,4',6,6'-hexapiperidin-1-yl-1,1'-biphenyl