Mass Spectra of Sulphur-Containing Heterocycles:Thieno [3,4-d] Pyrimidine-2,4-Dione Derivatives[J]. Journal of China Pharmaceutical University, 1991, (6): 321-325.
Citation:
Mass Spectra of Sulphur-Containing Heterocycles:Thieno [3,4-d] Pyrimidine-2,4-Dione Derivatives[J]. Journal of China Pharmaceutical University, 1991, (6): 321-325.
Mass Spectra of Sulphur-Containing Heterocycles:Thieno [3,4-d] Pyrimidine-2,4-Dione Derivatives[J]. Journal of China Pharmaceutical University, 1991, (6): 321-325.
Citation:
Mass Spectra of Sulphur-Containing Heterocycles:Thieno [3,4-d] Pyrimidine-2,4-Dione Derivatives[J]. Journal of China Pharmaceutical University, 1991, (6): 321-325.
Mass Spectra of Sulphur-Containing Heterocycles:Thieno 3,4-d Pyrimidine-2,4-Dione Derivatives
The electron impact induced mass fragmentation of 23 new sulphur-containing heterocycles: Thieno 3,4-d pynmidine-2, 4-dione derivatives are presented. The elucidation of the fragmentation pathways is described. The fragmentation routes have been confirm
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