Five-ring compounds:
1 - containing one atom is inconsistent:
A-Oxygen: Al-Bairan Group.
B - sulfur, the second group (Almsairan).
C - of azot, pyridine group.
2. Contains two incompatible atoms:
A - One oxygen and one nitrogen: Oxyazine group.
B - one of sulfur and one of nitrogen: the group of thiazine.
C - Two nitrogen: groups of pyridazine, pyrimidine, pyrazine, bibrazine.
1 - containing one atom is inconsistent:
A-Oxygen: Al-Bairan Group.
B - sulfur, the second group (Almsairan).
C - of azot, pyridine group.
2. Contains two incompatible atoms:
A - One oxygen and one nitrogen: Oxyazine group.
B - one of sulfur and one of nitrogen: the group of thiazine.
C - Two nitrogen: groups of pyridazine, pyrimidine, pyrazine, bibrazine.
Labels
Carboxylic acids