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.
|