Aga vs Aza - What's the difference?
aga | aza |
(chemistry) Used attributively for a nitrogen atom substituted for a carbon atom within a ring
* 2003 , Heinrich Zollinger, Color Chemistry [http://books.google.com/books?id=0Ynge4E5rqYC], ISBN 3906390233, page 73:
As nouns the difference between aga and aza
is that aga is aitch while aza is (chemistry) used attributively for a nitrogen atom substituted for a carbon atom within a ring.aza
English
Noun
(-)- "However, aza N-atoms (~N=) have to be counted, if they replace methine groups in the chain."