isibhengezo_sekhasi

umkhiqizo

4-hydroxybenzene-1,3-dicarbonitrile

Isakhiwo Samakhemikhali:


Imininingwane Yomkhiqizo

Omaka bomkhiqizo


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona