Seigo Fukushima

[Nitrogen- containing heterocyclic gamma-pyrone derivatives. II].

[Nitrogen-containing heterocyclic gamma-pyrone derivatives. IV. 1(or 4)H-pyranoquinolin-1(or 4)-one derivatives. (3)].

Analytical Application of Reflectancy Determination. VI: Relation between Reflectancy and Amount of Spotted Chlorophyll on the Paper Partition Chromatography@@@クロロフィル量と濾紙クロマトグラム班点の分光反射率との関係

Assay of Ergot Alkaloids by Beckman Spectrophotometer

Assay of Santonin Using 2, 4-Dinitrophenylhydrazine Reagent. V.: Assay of Santonin in Drugs and Chocolate by Colorimetric Method@@@水酸化カリウム液を用いる改良法による各種製剤,チョコレート中のサントニン定量法及び定量成績

Assay of Santonin Using 2, 4-Dinitrophenylhydrazine Reagent. IV.: Assay of Santonin by Calorimetry Using Potassium Hydroxide Solution@@@水酸化カリウム液を用いる改良法

Studies on Analytical Applications of Reflectancy Determination. V: Relation between Reflectancy and Amount of Spotted Dye on the Filter Paper@@@濾紙上色素斑点の分光反射率と色素量の関係について

Studies on Analytical Application of Reflectancy Determination. II: Determination of Surface Reflectancy of 2, 4-Dinitro-phenylhydrazones@@@各種2,4-ジニトロフェニルヒドラゾンの表面色の測定

Studies on Analytical Application of Reflectancy Determination: Colors and Absoption Maxima of 2, 4-Dinitrophenylhydrazones in Solution with Alkaline Reagents@@@各種2,4-ジニトロフェニルヒドラゾンのアルカリ性試薬による呈色

Alkaloid Degradation of Fluidextract of Ergot and Effect of Some Stabilizers