Morpholine, 4-[5-(phenylmethyl)-4-pyridazinyl]-

phenyl(pyridazin-4-yl)methanone

4-[2-(6-甲氧基-2-萘基)-1-硫代乙基]吗啉

苯氧基自由基

1-(4-吗啉基)-1-丁烷硫酮