(2Z)-2-[1-[3-(1-methoxyethyl)pyridin-4-yl]ethylidene]-5-phenyl-1H-indol-3-one 、
2-{1-[3-(1-methoxy-ethyl)-pyridin-4-yl]-ethylidene}-5-phenyl-1,2-dihydro-indol-3-one 、
硼氢化钠 生成 2-{1-[3-(1-methoxy-ethyl)-pyridin-4-yl]-ethyl}-5-phenyl-2,3-dihydro-indol-3-ol