3-methylpentyl (pyridin-3-ylmethyl) methylphosphonate

2-methylpentyl (pyridin-3-ylmethyl) methylphosphonate

1,4-bis-(4-methoxy-phenyl)-3-pyridin-3-yl-butane-1,2,4-trione

C,C'-bis-(4-methoxy-phenyl)-C,C'-(3-pyridin-3-yl-oxirane-2,2-diyl)-bis-methanone