共 21 条
- [2] MICROMETHOD FOR ESTIMATION OF POTASSIUM BY PAPER CHROMATOGRAPHY [J]. ANALYTICAL CHEMISTRY, 1950, 22 (09) : 1200 - 1202
- [3] BOOTH H, 1964, TETRAHEDRON LETT, P1449
- [4] ENKE F, 1912, KETENE
- [5] HANFORD WE, 1946, ORG REACTIONS, V3, P108
- [8] PRACEJUS G, 1959, LIEBIGS ANN CHEM, V622, P10
- [9] PRACEJUS H, 1960, LIEBIGS ANN CHEM, V634, P23
- [10] UBER OPTISCH AKTIVES TERT.-LEUCIN + PINACOLYLAMIN [J]. CHEMISCHE BERICHTE-RECUEIL, 1964, 97 (11): : 3173 - &