共 5 条
[1]
BOCK, 1928, MIKROCHEMIE, V6, P79
[2]
HEIN, 1927, Z ANGEW CHEM, V40, P865
[3]
POTH, 1930, IND ENG CHEM ANAL ED, V2, P250
[4]
PREGL, 1930, QUANTITATIVE ORGANIS, P98
[5]
VONBRUNNER, 1914, CHEM ZTG, V38, P767