A preparation technology of MgO powder used in special silicon steel from hydromagnesite mineral has been developed. The preparation technology includes the fol
040毒蕈碱受体SPECT显像的新配体IQNP的合成和生物学分布[英]/McpHersonDW…JMedChem,-1993,36(7).-848~854报告了毒蕈碱受体的配体─—1-氮杂双环〔2,2,2)辛-3-氧基-a-(1-碘-丙烯基)-a-苯...
040 Synthesis and Biological Distribution of a Novel Ligand