医药科学

• 质谱

  Technologies, such as infrared spectrum, mass spectrum and nucleus magnetism spectrum, were applied to identify the chemic structure of this compound.2.

  其化学结构利用红外光谱、质谱和核磁共振光谱等技术进行确证。

• 质谱图

化学

• 质谱

  UV-Vis and MS. The structures of 5 new compounds were further confirmed by High Resolution Mass Spectrum.

  同时，采用高分辨质谱对五个新化合物的结构进行了鉴定。

物理学

• 质量谱

地球科学

• 质谱