共 45 条
[1]
BARBER M, 1964, 12 ANN C MASS SPECTR, P150
[3]
BIEMANN K, 1972, BIOCHEMICAL APPLICAT, pCH15
[4]
FIELD IONIZATION MASS SPECTROMETRY .1. NUCLEOSIDES
[J].
ORGANIC MASS SPECTROMETRY,
1969, 2 (05)
:521-&
[9]
EGGERS SH, 1966, TETRAHEDRON LETT, P3271