共 50 条
[33]
ANALYSIS OF STEROIDS .V. DETERMINATION OF PHENOLIC HYDROXYL IMPURITIES IN OESTRONE ETHER DERIVATIVES
[J].
ACTA CHIMICA ACADEMIAE SCIENTARIUM HUNGARICAE,
1966, 48 (03)
:249-&
[40]
GAS-CHROMATOGRAPHIC DETERMINATION OF IMPURITIES OF DIETHYL-ETHER AND SATURATED-HYDROCARBONS IN HEXANE
[J].
INDUSTRIAL LABORATORY,
1982, 48 (06)
:539-541